.page-products {
  --c-panel: rgba(16, 53, 42, 0.55);
  --c-panel-deep: rgba(10, 33, 26, 0.88);
  --c-sticky-top: 96px;
  --c-tag: rgba(67, 255, 208, 0.12);
  display: block;
  color: var(--paper);
}

.page-products .c-section {
  padding: clamp(36px, 5vw, 68px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .c-section:last-of-type {
  border-bottom: 0;
}

.page-products .c-head {
  max-width: 66ch;
}

.page-products .c-head h2 {
  margin: 10px 0 12px;
}

.page-products .c-head-lede {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .c-sub-title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.4;
  color: var(--paper);
}

.page-products .c-sub-lede {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 首屏 ---------- */
.page-products .c-hero {
  padding: clamp(14px, 3vw, 26px) 0 clamp(32px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 94% -10%, rgba(67, 255, 208, 0.1), transparent 58%),
    radial-gradient(80% 70% at -6% 108%, rgba(255, 90, 54, 0.08), transparent 62%);
}

.page-products .c-hero-split {
  display: grid;
  gap: 20px;
  grid-template-areas:
    "main"
    "rail"
    "actions";
  margin-top: clamp(16px, 3vw, 28px);
}

.page-products .c-hero-rail {
  grid-area: rail;
}

.page-products .c-hero-main {
  grid-area: main;
}

.page-products .c-hero-actions {
  grid-area: actions;
}

.page-products .c-hero-main h1 {
  margin: 0 0 14px;
}

.page-products .c-facts {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
}

.page-products .c-facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .c-facts dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .c-facts dd {
  margin: 0;
  font-family: var(--font-numeric);
  font-weight: 600;
  font-size: 18px;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-products .c-hero-actions .btn {
  margin-right: 10px;
}

.page-products .c-hero-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 960px) {
  .page-products .c-hero-split {
    grid-template-columns: 30% 1fr;
    grid-template-areas:
      "rail main"
      "rail actions";
    column-gap: clamp(24px, 4vw, 48px);
    row-gap: 18px;
    align-items: start;
  }

  .page-products .c-hero-rail {
    padding-right: 8px;
    border-right: 1px solid var(--line-soft);
  }
}

/* ---------- 目录主体 ---------- */
.page-products .c-catalog-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

@media (min-width: 960px) {
  .page-products .c-catalog-grid {
    grid-template-columns: 30% 1fr;
    align-items: start;
  }

  .page-products .c-index {
    position: sticky;
    top: var(--c-sticky-top);
  }
}

.page-products .c-index-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .c-index-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px 9px 14px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .c-index-list a:hover,
.page-products .c-index-list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan-400);
  background: rgba(67, 255, 208, 0.06);
}

.page-products .c-index-list .numeric {
  font-size: 12px;
  color: var(--cyan-600);
  font-variant-numeric: tabular-nums;
}

.page-products .c-filter {
  margin-top: 22px;
}

.page-products .c-filter > input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .c-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
}

.page-products .c-chips label {
  cursor: pointer;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.page-products .c-chips label:hover {
  color: var(--paper);
  border-color: var(--cyan-600);
}

.page-products .c-filter #f-all:checked ~ .c-chips label[for="f-all"],
.page-products .c-filter #f-rank:checked ~ .c-chips label[for="f-rank"],
.page-products .c-filter #f-data:checked ~ .c-chips label[for="f-data"],
.page-products .c-filter #f-notice:checked ~ .c-chips label[for="f-notice"],
.page-products .c-filter #f-help:checked ~ .c-chips label[for="f-help"] {
  background: var(--c-tag);
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

.page-products .c-filter #f-rank:checked ~ .c-modules .c-mod:not([data-cat="rank"]),
.page-products .c-filter #f-data:checked ~ .c-modules .c-mod:not([data-cat="data"]),
.page-products .c-filter #f-notice:checked ~ .c-modules .c-mod:not([data-cat="notice"]),
.page-products .c-filter #f-help:checked ~ .c-modules .c-mod:not([data-cat="help"]) {
  display: none;
}

.page-products .c-modules {
  counter-reset: mod;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .c-mod {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 16px;
  background: var(--c-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(236, 247, 241, 0.04);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .c-mod::before {
  counter-increment: mod;
  content: "0" counter(mod);
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-600);
  font-variant-numeric: tabular-nums;
}

.page-products .c-mod:hover {
  border-color: var(--cyan-600);
  transform: translateY(-2px);
}

.page-products .c-mod .card-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
}

.page-products .c-mod-scene {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .c-mod-org {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .c-mod-link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-products .c-mod-link:hover,
.page-products .c-mod-link:focus-visible {
  border-bottom-color: var(--cyan-400);
}

@media (min-width: 720px) {
  .page-products .c-modules {
    grid-template-columns: 1fr 1fr;
    column-gap: 18px;
    row-gap: 18px;
  }

  .page-products .c-mod:nth-child(even) {
    margin-top: 34px;
  }
}

/* ---------- 图片 ---------- */
.page-products .c-fig {
  margin: 0;
}

.page-products .c-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .c-fig figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted-dim);
}

/* ---------- 积分榜 ---------- */
.page-products .c-board-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 26px;
}

@media (min-width: 900px) {
  .page-products .c-board-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
}

.page-products .c-ladder {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .c-ladder li {
  position: relative;
  padding: 13px 16px 13px 46px;
  border-left: 2px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .c-ladder li:first-child {
  border-left-color: var(--cyan-400);
}

.page-products .c-ladder li::before {
  content: attr(data-step);
  position: absolute;
  left: 12px;
  top: 14px;
  font-family: var(--font-numeric);
  font-size: 13px;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-products .c-ladder-title {
  margin: 0 0 4px;
  font-size: 16px;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .c-ladder li p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-products .c-ladder li:nth-child(2) {
    margin-left: 12px;
  }

  .page-products .c-ladder li:nth-child(3) {
    margin-left: 24px;
  }

  .page-products .c-ladder li:nth-child(4) {
    margin-left: 36px;
  }
}

.page-products .c-compare {
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-products .c-cmp {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .c-cmp-row {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .c-cmp-row:last-child {
  border-bottom: 0;
}

.page-products .c-cmp-row > span:first-child {
  color: var(--paper);
  font-weight: 600;
}

.page-products .c-cmp-row > span:not(:first-child) {
  color: var(--muted);
  font-size: 13.5px;
}

.page-products .c-cmp-head {
  background: rgba(67, 255, 208, 0.07);
}

@media (max-width: 759px) {
  .page-products .c-cmp-row:not(.c-cmp-head) > span:nth-child(2)::before {
    content: "关注联赛 · ";
    color: var(--muted-dim);
  }

  .page-products .c-cmp-row:not(.c-cmp-head) > span:nth-child(3)::before {
    content: "对比联赛 · ";
    color: var(--muted-dim);
  }
}

@media (min-width: 760px) {
  .page-products .c-cmp-row {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.2fr) minmax(0, 1.2fr);
    align-items: baseline;
    gap: 14px;
    padding: 13px 18px;
  }
}

/* ---------- 球队库与联赛导航 ---------- */
.page-products .c-teams-grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

@media (min-width: 900px) {
  .page-products .c-teams-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.page-products .c-field-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .c-field-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .c-field-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--cyan-600);
}

.page-products .c-leagues {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(18px, 3vw, 28px);
  background: var(--c-panel-deep);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-600);
  border-radius: var(--radius);
}

.page-products .c-league-tags {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .c-league-tags li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--paper);
  background: rgba(16, 53, 42, 0.6);
}

/* ---------- 公告条带 ---------- */
.page-products .c-notices {
  background: linear-gradient(180deg, rgba(10, 33, 26, 0.92), rgba(5, 20, 15, 0.92));
}

.page-products .c-ticker {
  position: relative;
  margin-top: 22px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 90, 54, 0.06);
}

.page-products .c-ticker-track {
  display: flex;
  width: max-content;
  animation: c-ticker-run 45s linear infinite;
}

.page-products .c-ticker:hover .c-ticker-track,
.page-products .c-ticker:focus-within .c-ticker-track {
  animation-play-state: paused;
}

.page-products .c-ticker-group {
  display: flex;
  align-items: center;
}

.page-products .c-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-right: 1px solid var(--line-soft);
  font-size: 13.5px;
  white-space: nowrap;
  color: var(--paper);
}

.page-products .c-ticker-tag {
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan-400);
}

.page-products .c-ticker-tag--alert {
  border-color: var(--orange-500);
  color: var(--orange-300);
}

@keyframes c-ticker-run {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.page-products .c-notice-body {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-products .c-notice-copy p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-products .c-notice-body {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
  }
}

/* ---------- 两版赛程 ---------- */
.page-products .c-diff {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .c-diff-col {
  padding: 16px 16px 6px;
  background: var(--c-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .c-diff-col:nth-child(2) {
  background: rgba(16, 53, 42, 0.78);
}

.page-products .c-diff-label {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
  text-transform: none;
}

.page-products .c-diff-list {
  margin: 0;
}

.page-products .c-diff-row {
  position: relative;
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .c-diff-row dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted-dim);
  margin-bottom: 4px;
}

.page-products .c-diff-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .c-diff-row.is-diff dd {
  color: var(--orange-300);
}

.page-products .c-diff-fig {
  margin-top: clamp(24px, 4vw, 36px);
}

@media (min-width: 820px) {
  .page-products .c-diff {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    position: relative;
  }

  .page-products .c-diff-row {
    min-height: 68px;
  }

  .page-products .c-diff-col + .c-diff-col .c-diff-row::before {
    content: "";
    position: absolute;
    left: -56px;
    top: 26px;
    width: 56px;
    height: 1px;
    background: var(--line);
  }

  .page-products .c-diff-col + .c-diff-col .c-diff-row.is-diff::before {
    background: var(--cyan-400);
    box-shadow: 0 0 6px rgba(67, 255, 208, 0.55);
  }
}

/* ---------- 场景 ---------- */
.page-products .c-scene-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: scene;
}

.page-products .c-scene-list li {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 16px 16px 46px;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  counter-increment: scene;
}

.page-products .c-scene-list li::before {
  content: counter(scene, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 17px;
  font-family: var(--font-numeric);
  font-size: 13px;
  color: var(--cyan-600);
  font-variant-numeric: tabular-nums;
}

.page-products .c-scene-name {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .c-scene-path {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .c-scene-link {
  justify-self: start;
  font-size: 13px;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-products .c-scene-link:hover,
.page-products .c-scene-link:focus-visible {
  border-bottom-color: var(--cyan-400);
}

@media (min-width: 860px) {
  .page-products .c-scene-list li {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 20px;
    padding: 16px 16px 16px 46px;
  }

  .page-products .c-scene-link {
    justify-self: end;
    white-space: nowrap;
  }
}

/* ---------- 帮助步骤 ---------- */
.page-products .c-docs-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

@media (min-width: 900px) {
  .page-products .c-docs-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

.page-products .c-steps {
  margin-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-products .c-step {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .c-step summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 30px 15px 4px;
  position: relative;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .c-step summary::-webkit-details-marker {
  display: none;
}

.page-products .c-step summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 12px;
  font-family: var(--font-numeric);
  font-size: 18px;
  color: var(--cyan-400);
  transition: transform var(--dur-fast) var(--ease);
}

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

.page-products .c-step summary .numeric {
  font-size: 12px;
  color: var(--cyan-600);
  font-variant-numeric: tabular-nums;
}

.page-products .c-step p {
  margin: 0 0 16px 32px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 咨询收尾 ---------- */
.page-products .c-cta {
  padding: clamp(36px, 5vw, 64px) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 90, 54, 0.12), transparent 60%),
    var(--ink-800);
  border-top: 1px solid var(--line);
}

.page-products .c-cta-inner {
  display: grid;
  gap: 22px;
}

.page-products .c-cta-copy h2 {
  margin: 0 0 12px;
}

.page-products .c-cta-copy p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .c-contact-item {
  margin: 0 0 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-numeric);
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
}

.page-products .c-contact-label {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted-dim);
}

.page-products .c-contact-note {
  margin: 6px 0 0;
  font-size: 12.5px;
  color: var(--muted-dim);
}

.page-products .c-cta-inner .btn {
  justify-self: start;
}

@media (min-width: 900px) {
  .page-products .c-cta-inner {
    grid-template-columns: 1.2fr 0.9fr auto;
    align-items: center;
    gap: 32px;
  }

  .page-products .c-cta-inner .btn {
    justify-self: end;
  }
}

/* ---------- 动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .c-ticker-track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
  }

  .page-products .c-mod {
    transition: none;
  }

  .page-products .c-mod:hover {
    transform: none;
  }
}
<<<END>>>