.page-products {
  --prod-rail-w: 236px;
  --prod-gap: clamp(18px, 3vw, 34px);
}

/* ---------- 面包屑 ---------- */
.page-products .prod-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}
.page-products .prod-crumb a {
  color: var(--cyan-soft);
  text-decoration: none;
}
.page-products .prod-crumb a:hover {
  color: var(--cyan);
  text-decoration: underline;
}
.page-products .prod-crumb [aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5vw, 60px) 0 clamp(38px, 5vw, 64px);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(53, 230, 208, .10), transparent 58%),
    var(--ink-900);
  border-bottom: 1px solid var(--line);
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -12%;
  width: min(70vw, 660px);
  aspect-ratio: 1 / 1;
  background: linear-gradient(140deg, rgba(255, 107, 74, .26), rgba(53, 230, 208, .14) 58%, transparent 76%);
  clip-path: polygon(22% 0, 100% 0, 100% 78%, 0 100%);
  pointer-events: none;
}
.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38%;
  height: 2px;
  background: linear-gradient(90deg, var(--coral), transparent);
  pointer-events: none;
}
.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 74ch;
}
.page-products .prod-hero h1 {
  margin: 12px 0 18px;
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.14;
  font-size: clamp(30px, 6.2vw, 60px);
  color: var(--text);
}
.page-products .prod-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--text);
}
.page-products .prod-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 参数行 ---------- */
.page-products .prod-params {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
}
.page-products .prod-params > div {
  padding: 12px 14px;
  border-left: 2px solid var(--line);
  background: linear-gradient(90deg, rgba(53, 230, 208, .08), transparent 92%);
}
.page-products .prod-params dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}
.page-products .prod-params dd {
  margin: 5px 0 0;
  font-family: var(--mono);
  font-size: clamp(14px, 2.2vw, 18px);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
@media (min-width: 760px) {
  .page-products .prod-params {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 工作台栅格 ---------- */
.page-products .prod-workbench {
  display: grid;
  gap: var(--prod-gap);
  padding-top: clamp(30px, 4.5vw, 52px);
  padding-bottom: clamp(46px, 6vw, 80px);
}
.page-products .prod-main {
  min-width: 0;
}
.page-products .prod-rail {
  display: none;
}
@media (min-width: 960px) {
  .page-products .prod-workbench {
    grid-template-columns: var(--prod-rail-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 54px);
  }
  .page-products .prod-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
  }
}
.page-products .prod-rail__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-products .index-rail__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .index-rail__link {
  display: block;
  padding: 9px 12px;
  border-left: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.page-products .index-rail__link:hover,
.page-products .index-rail__link:focus-visible,
.page-products .index-rail__link[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(53, 230, 208, .07);
}
.page-products .prod-rail__back {
  margin-top: 16px;
  font-size: 12.5px;
}

/* ---------- 通用章节 ---------- */
.page-products .prod-sec {
  padding: 0 0 clamp(34px, 4.5vw, 54px);
  margin: 0 0 clamp(34px, 4.5vw, 54px);
  border-bottom: 1px solid var(--line-soft);
}
.page-products .prod-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.page-products .prod-sec h2 {
  margin: 10px 0 16px;
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.25;
  font-size: clamp(21px, 3.4vw, 33px);
  color: var(--text);
}
.page-products .prod-sec h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text);
}
.page-products .prod-sec p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}
.page-products .prod-sec p:last-child {
  margin-bottom: 0;
}
.page-products .prod-sec p a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .prod-sec p a:hover {
  color: var(--cyan);
}
.page-products .prod-note {
  margin-top: 16px;
  padding: 12px 16px;
  border-left: 2px solid var(--coral);
  background: rgba(255, 107, 74, .07);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text);
}
.page-products .prod-media {
  margin: 22px 0;
}
.page-products .prod-media--43 {
  aspect-ratio: 4 / 3;
}
.page-products .prod-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 订阅卡 ---------- */
.page-products .prod-teamgrid {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 22px;
}
@media (min-width: 620px) {
  .page-products .prod-teamgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-products .prod-team {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 18px 16px 16px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}
.page-products .prod-team:hover {
  border-color: rgba(53, 230, 208, .45);
}
.page-products .prod-team__bar {
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--line-soft);
  transition: background-color .2s ease;
}
.page-products .prod-team__state {
  justify-self: end;
  padding: 3px 9px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.page-products .prod-team__state::after {
  content: "订阅";
}
.page-products .prod-team__name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text);
}
.page-products .prod-team__form {
  font-size: 13px;
  color: var(--muted);
}
.page-products .prod-team__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-products .prod-team__next {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--cyan-soft);
}
.page-products .prod-team:has(input:checked) {
  border-color: var(--cyan);
  background: var(--ink-700);
  transform: translateY(-2px);
}
.page-products .prod-team:has(input:checked) .prod-team__bar {
  background: var(--cyan);
}
.page-products .prod-team input:checked ~ .prod-team__state {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-products .prod-team input:checked ~ .prod-team__state::after {
  content: "已订阅";
}
.page-products .prod-team:focus-within {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 三步流程 ---------- */
.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 780px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}
.page-products .prod-step {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
}
.page-products .prod-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: clamp(28px, 4.6vw, 42px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}
.page-products .prod-step p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--muted);
}
@media (min-width: 780px) {
  .page-products .prod-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 44px;
    right: -24px;
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), transparent);
  }
}

/* ---------- 追比分 ---------- */
.page-products .prod-live {
  display: grid;
  gap: 20px;
  margin-top: 6px;
}
@media (min-width: 880px) {
  .page-products .prod-live {
    grid-template-columns: minmax(0, 1.55fr) minmax(248px, .95fr);
    align-items: start;
    gap: 26px;
  }
}
.page-products .prod-dims {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 700px) {
  .page-products .prod-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-products .prod-dims li {
  padding: 9px 11px;
  border-left: 2px solid var(--line);
  background: var(--ink-800);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--text);
}

.page-products .prod-dock {
  padding: 18px;
  border: 1px solid rgba(53, 230, 208, .36);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 50, 74, .88), rgba(6, 24, 38, .76));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  animation: prod-dock-breathe 4.5s ease-in-out infinite;
}
.page-products .prod-dock__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
}
.page-products .prod-dock .score {
  display: block;
  margin: 8px 0 2px;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(38px, 7vw, 54px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}
.page-products .prod-dock__teams {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--text);
}
.page-products .prod-dock__stats {
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-products .prod-dock__stats li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 0;
  font-family: var(--mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.page-products .prod-dock__stats li span:first-child {
  color: var(--muted);
}
.page-products .prod-dock__foot {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}
@keyframes prod-dock-breathe {
  0%, 100% { box-shadow: var(--shadow); }
  50% { box-shadow: 0 0 0 1px rgba(53, 230, 208, .5), var(--shadow); }
}
@media (min-width: 880px) {
  .page-products .prod-dock {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
  }
}

/* ---------- 联赛胶囊筛选 ---------- */
.page-products .prod-league {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}
@media (min-width: 820px) {
  .page-products .prod-league {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
}
.page-products .prod-league__side {
  display: grid;
  gap: 14px;
  min-width: 0;
}
@media (min-width: 820px) {
  .page-products .prod-league__side {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}
.page-products .prod-league__rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scrollbar-width: thin;
}
@media (min-width: 820px) {
  .page-products .prod-league__rail {
    flex-direction: column;
    overflow: visible;
    padding: 0;
  }
}
.page-products .capsule {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 15px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--ink-800);
  font-size: 13.5px;
  white-space: nowrap;
  color: var(--muted);
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}
.page-products .capsule:hover {
  color: var(--cyan-soft);
  border-color: rgba(53, 230, 208, .5);
}
.page-products .prod-league:has(#lg-all:checked) label[for="lg-all"],
.page-products .prod-league:has(#lg-eu:checked) label[for="lg-eu"],
.page-products .prod-league:has(#lg-sa:checked) label[for="lg-sa"],
.page-products .prod-league:has(#lg-cup:checked) label[for="lg-cup"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}
.page-products .prod-league__fig {
  margin: 0;
  display: none;
}
@media (min-width: 820px) {
  .page-products .prod-league__fig {
    display: block;
  }
}
.page-products .prod-league__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .prod-league__panels {
  min-width: 0;
}
.page-products .prod-league__panel {
  display: none;
}
.page-products .prod-league:has(#lg-all:checked) .prod-league__panel--all,
.page-products .prod-league:has(#lg-eu:checked) .prod-league__panel--eu,
.page-products .prod-league:has(#lg-sa:checked) .prod-league__panel--sa,
.page-products .prod-league:has(#lg-cup:checked) .prod-league__panel--cup {
  display: block;
}
.page-products .prod-fixtures {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-products .prod-fixture {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 13px 14px;
  background: var(--ink-800);
  font-size: 13.5px;
  transition: background-color .18s ease;
}
.page-products .prod-fixture:hover {
  background: var(--ink-700);
}
.page-products .prod-fixture__time {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  color: var(--cyan);
}
.page-products .prod-fixture__teams {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--text);
}
.page-products .prod-fixture__teams .score {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan-soft);
  font-weight: 700;
}
.page-products .prod-fixture__marks {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.page-products .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.page-products .dot--yellow {
  background: var(--yellow);
}
.page-products .dot--red {
  background: var(--red);
}

/* ---------- 设备差异 ---------- */
.page-products .prod-devices {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}
@media (min-width: 820px) {
  .page-products .prod-devices {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
}
.page-products .prod-devices__fig {
  margin: 0;
  max-width: 320px;
}
.page-products .prod-devices__fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .prod-devices__grid {
  display: grid;
  gap: 14px;
}
@media (min-width: 640px) {
  .page-products .prod-devices__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-products .prod-device {
  padding: 18px 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-products .prod-device p {
  margin: 0 0 12px;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .prod-device__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
}
.page-products .prod-device__list li::marker {
  color: var(--cyan);
  font-family: var(--mono);
}

/* ---------- 版本对照 ---------- */
.page-products .tabs {
  margin-top: 22px;
}
.page-products .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.page-products .tabs__btn {
  padding: 9px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}
.page-products .tabs__btn:hover {
  color: var(--cyan-soft);
  border-color: rgba(53, 230, 208, .5);
}
.page-products .tabs__btn[aria-selected="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}
.page-products .tabs__btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}
.page-products .prod-vlist {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-products .prod-vlist li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--ink-800);
}
.page-products .prod-vlist li:nth-child(even) {
  background: var(--ink-700);
}
@media (min-width: 700px) {
  .page-products .prod-vlist li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}
.page-products .prod-vk {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}
.page-products .prod-vv {
  font-size: 13.8px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 下一步 ---------- */
.page-products .prod-next__grid {
  margin-top: 20px;
}
.page-products .prod-next__grid .card {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}
.page-products .prod-next__grid .card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}
.page-products .prod-next__grid .card__index {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-products .prod-next__grid .card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.page-products .prod-next__grid .card__body {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .prod-next__grid .card__meta {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--coral);
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .prod-dock {
    animation: none;
  }
  .page-products .prod-team,
  .page-products .prod-next__grid .card,
  .page-products .index-rail__link,
  .page-products .capsule,
  .page-products .tabs__btn,
  .page-products .prod-fixture {
    transition: none;
  }
  .page-products .prod-team:has(input:checked) {
    transform: none;
  }
  .page-products .prod-next__grid .card:hover {
    transform: none;
  }
}
<<<END>>>