.page-products {
  --pf-gap: clamp(24px, 4vw, 64px);
  --pf-block-pad: clamp(38px, 5vw, 68px);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  padding: 26px 0 10px;
}

.page-products .pf-hero__frame {
  padding: clamp(26px, 4.5vw, 62px);
  background-image:
    linear-gradient(158deg, rgba(34, 245, 201, .07), rgba(34, 245, 201, 0) 46%),
    linear-gradient(22deg, rgba(255, 138, 61, .06), rgba(255, 138, 61, 0) 38%);
}

.page-products .pf-hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 84px);
  line-height: .98;
  letter-spacing: -.01em;
  margin: 10px 0 18px;
  color: var(--paper);
}

.page-products .pf-hero__lede {
  max-width: 62ch;
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pf-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pf-hero__facts .num {
  display: inline-block;
  margin-right: 8px;
  font-size: 22px;
  color: var(--neon);
}

/* ---------- 主体网格 ---------- */
.page-products .pf-body {
  padding: 38px 0 0;
}

.page-products .pf-body__grid {
  display: grid;
  gap: 30px;
}

.page-products .pf-index {
  border-top: 2px solid var(--neon);
  padding-top: 14px;
}

.page-products .pf-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pf-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .pf-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .pf-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--teal);
}

.page-products .pf-index__list a:hover,
.page-products .pf-index__list a:focus-visible {
  color: var(--neon);
  border-color: var(--teal);
  background: var(--ink-700);
}

.page-products .pf-index__list a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-products .pf-canvas {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-products .pf-block {
  padding: var(--pf-block-pad) 0;
  border-top: 1px solid var(--line);
}

.page-products .pf-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pf-block__head {
  max-width: 68ch;
}

.page-products .pf-block__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 8px 0 12px;
  color: var(--paper);
}

.page-products .pf-block__lede {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 六项服务 ---------- */
.page-products .pf-services {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pf-service {
  background: var(--ink-900);
  padding: 24px 22px 28px;
  transition: background 220ms var(--ease);
}

.page-products .pf-service:hover {
  background: var(--ink-800);
}

.page-products .pf-service__floor {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-products .pf-service__name {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pf-service p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 华人版板块 ---------- */
.page-products .pf-split {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .pf-split__body p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

.page-products .pf-cats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pf-cats li {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pf-cats__name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange-soft);
}

.page-products .pf-cats__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 赛程聚合 ---------- */
.page-products .pf-schedule-figure {
  margin: 30px 0 0;
}

.page-products .pf-seg {
  margin-top: 26px;
}

.page-products .pf-seg__list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pf-seg__list [role="tab"] {
  flex: 0 0 auto;
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 18px;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .pf-seg__list [role="tab"][aria-selected="true"] {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-products .pf-seg__list [role="tab"]:hover {
  color: var(--paper);
}

.page-products .pf-seg__list [role="tab"]:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}

.page-products .pf-seg__panels {
  padding-top: 6px;
}

.page-products .pf-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pf-rows li {
  display: grid;
  grid-template-columns: 98px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 15px;
  line-height: 1.65;
}

.page-products .pf-rows__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--orange-soft);
}

.page-products .pf-rows__val {
  color: var(--muted);
}

/* ---------- 排名速查 ---------- */
.page-products .pf-rank {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .pf-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pf-stat {
  background: var(--ink-800);
  padding: 18px 14px 20px;
}

.page-products .pf-stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1;
  color: var(--neon);
}

.page-products .pf-stat span {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.page-products .pf-chart {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 22px;
}

.page-products .pf-rank__note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 收藏与同步 ---------- */
.page-products .pf-sync {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .pf-sync__svg {
  display: block;
  width: 100%;
  height: auto;
  background: var(--ink-800);
  border: 1px solid var(--line);
  padding: 12px;
  box-sizing: border-box;
}

.page-products .pf-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pf-list li {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pf-list__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--teal);
  padding-top: 2px;
}

.page-products .pf-list__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 流程与支持 ---------- */
.page-products .pf-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-products .pf-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-products .pf-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pf-steps__num {
  font-size: 18px;
  color: var(--neon);
  padding-top: 1px;
}

.page-products .pf-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pf-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pf-search {
  display: grid;
  gap: 26px;
  margin-top: 40px;
}

.page-products .pf-search .editorial-title {
  margin: 0 0 18px;
}

.page-products .pf-modes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-modes li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pf-modes .tag {
  flex: 0 0 auto;
}

.page-products .pf-help {
  margin-top: 40px;
  padding: 24px 22px;
  background: var(--ink-800);
  border-left: 2px solid var(--neon);
}

.page-products .pf-help p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pf-help a {
  color: var(--neon);
  text-underline-offset: 4px;
}

.page-products .pf-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 图片 ---------- */
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-frame {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pf-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-products .pf-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(28px, 4vw, 54px);
    align-items: start;
  }

  .page-products .pf-rank {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .pf-sync {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .pf-search {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
    align-items: center;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-products .pf-help {
    padding: 28px 30px;
  }
}

@media (min-width: 1024px) {
  .page-products .pf-body__grid {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 72px);
    align-items: start;
  }

  .page-products .pf-index {
    position: sticky;
    top: 104px;
  }

  .page-products .pf-index__list {
    flex-direction: column;
    gap: 0;
  }

  .page-products .pf-index__list a {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-left: 2px solid var(--line);
    background: transparent;
  }

  .page-products .pf-index__list a:hover,
  .page-products .pf-index__list a:focus-visible {
    border-left-color: var(--neon);
    background: var(--neon-wash);
  }
}

@media (min-width: 1180px) {
  .page-products .pf-services {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-service,
  .page-products .pf-index__list a,
  .page-products .pf-seg__list [role="tab"] {
    transition: none;
  }
}
<<<END>>>