.page-products {
  --fp-line: rgba(169, 188, 196, 0.26);
  --fp-pad: clamp(40px, 6vw, 88px);
  --fp-gap: clamp(16px, 2.4vw, 28px);
  --fp-soft: rgba(245, 242, 234, 0.72);
}

.page-products .fp-wrap {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-products .fp-band {
  padding-block: var(--fp-pad);
}

.page-products .fp-band--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-products .fp-band--ink2 {
  background: var(--ink-2);
  color: var(--paper);
}

.page-products .fp-band--paper {
  background: var(--paper);
  color: var(--archive);
}

.page-products .fp-band--mist {
  background: var(--mist);
  color: var(--archive);
}

.page-products .fp-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-products .fp-hero {
  padding-top: clamp(28px, 4vw, 48px);
  position: relative;
  overflow: hidden;
}

.page-products .fp-hero::after {
  content: "";
  position: absolute;
  inset-inline: -20%;
  top: -30%;
  height: 70%;
  background: radial-gradient(circle at 70% 20%, rgba(200, 162, 74, 0.16), transparent 62%);
  pointer-events: none;
}

.page-products .fp-hero .breadcrumbs {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-products .fp-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  position: relative;
  z-index: 1;
}

.page-products .fp-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 9vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  max-width: 16em;
}

.page-products .fp-hero__intro {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--fp-soft);
  max-width: 40em;
  margin: 0 0 22px;
}

.page-products .fp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  font-size: 13px;
  color: var(--haze);
}

.page-products .fp-hero__facts .fp-mono {
  font-size: 15px;
  margin-right: 4px;
}

.page-products .fp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 拼贴 */
.page-products .fp-collage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .fp-tile {
  background: var(--ink-2);
  border: 1px solid var(--fp-line);
  border-radius: var(--radius-md);
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 104px;
}

.page-products .fp-tile--hero {
  grid-column: span 2;
  background: linear-gradient(140deg, var(--ink-2), rgba(200, 162, 74, 0.14));
  border-color: rgba(200, 162, 74, 0.4);
}

.page-products .fp-tile--wide {
  grid-column: span 2;
}

.page-products .fp-tile__k {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--haze);
  margin: 0;
}

.page-products .fp-tile__v {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 9vw, 3.6rem);
  line-height: 1;
  color: var(--gold);
  margin: 0;
}

.page-products .fp-tile__n {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 5.5vw, 2rem);
  line-height: 1.1;
  color: var(--gold-lt);
  margin: 0;
}

.page-products .fp-unit {
  font-size: 0.5em;
  color: var(--haze);
  margin-left: 2px;
}

.page-products .fp-tile__d {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fp-soft);
  margin: 0;
}

/* ---------- 通用小节标题 ---------- */
.page-products .fp-head {
  margin-bottom: clamp(24px, 3.5vw, 44px);
  max-width: 46em;
}

.page-products .fp-head__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  border-bottom: 1px solid rgba(200, 162, 74, 0.5);
  padding-bottom: 4px;
  margin-bottom: 14px;
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 5.2vw, 2.6rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 0 0 12px;
}

.page-products .fp-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .fp-head--dark .fp-head__note {
  color: #4a5b57;
}

.page-products .fp-head--dark .fp-head__idx {
  color: #8a6d24;
  border-bottom-color: rgba(138, 109, 36, 0.4);
}

/* ---------- 关系图 ---------- */
.page-products .fp-overview__grid {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-mapcard {
  background: var(--ink);
  border: 1px solid var(--fp-line);
  border-radius: var(--radius-lg);
  padding: clamp(14px, 2.5vw, 26px);
}

.page-products .fp-map {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .fp-map__line {
  stroke: var(--haze);
  stroke-width: 1;
  opacity: 0.45;
  stroke-dasharray: 3 5;
}

.page-products .fp-map__hub {
  fill: rgba(200, 162, 74, 0.16);
  stroke: var(--gold);
  stroke-width: 1.2;
}

.page-products .fp-map__hubname {
  fill: var(--gold-lt);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
}

.page-products .fp-map__hubsud {
  fill: var(--haze);
  font-family: var(--font-mono);
  font-size: 10px;
}

.page-products .fp-map__node {
  fill: var(--ink-2);
  stroke: rgba(200, 162, 74, 0.42);
  stroke-width: 1;
}

.page-products .fp-map__idx {
  fill: var(--gold);
  font-family: var(--font-mono);
  font-size: 9px;
}

.page-products .fp-map__label {
  fill: var(--paper);
  font-family: var(--font-body);
  font-size: 11px;
}

.page-products .fp-mapcard__cap {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .fp-overview__side {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-statusrow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-products .fp-stat {
  background: var(--ink);
  border: 1px solid var(--fp-line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.page-products .fp-stat .data-card__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--haze);
  margin-bottom: 4px;
}

.page-products .fp-stat .data-card__value {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gold-lt);
  font-weight: 500;
}

.page-products .fp-overview__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fp-soft);
}

/* ---------- 图片容器 ---------- */
.page-products .fp-fig {
  margin: 0;
}

.page-products .fp-fig .figure__frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--fp-line);
  background: var(--ink);
}

.page-products .fp-fig .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .fp-fig .figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--haze);
}

.page-products .fp-band--paper .fp-fig .figure__caption,
.page-products .fp-band--mist .fp-fig .figure__caption {
  color: #4a5b57;
}

/* ---------- V4 区块 ---------- */
.page-products .fp-panel__grid {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-blocks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(10, 13, 12, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .fp-block {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  background: var(--paper);
  padding: 16px 16px 18px;
}

.page-products .fp-block__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #8a6d24;
  padding-top: 3px;
}

.page-products .fp-block__body h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}

.page-products .fp-block__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3d4a46;
}

/* ---------- 视图密度 ---------- */
.page-products .fp-density__grid {
  display: grid;
  gap: 12px;
}

.page-products .fp-density__card {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid rgba(10, 13, 12, 0.08);
}

.page-products .fp-density__card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  margin: 14px 0 4px;
}

.page-products .fp-density__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3d4a46;
}

.page-products .fp-density__use {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: #8a6d24 !important;
  margin-bottom: 8px !important;
}

.page-products .fp-density__demo {
  display: grid;
  gap: 5px;
  background: var(--ink);
  border-radius: var(--radius-sm);
  padding: 10px;
}

.page-products .fp-density__demo span {
  display: block;
  background: rgba(200, 162, 74, 0.55);
  border-radius: 3px;
}

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

.page-products .fp-density__demo--tight span {
  height: 9px;
}

.page-products .fp-density__demo--std span {
  height: 14px;
  background: rgba(169, 188, 196, 0.5);
}

.page-products .fp-density__demo--std span:first-child {
  background: rgba(200, 162, 74, 0.7);
}

.page-products .fp-density__demo--loose span {
  height: 22px;
  background: rgba(169, 188, 196, 0.32);
}

.page-products .fp-density__demo--loose span:nth-child(2) {
  background: rgba(200, 162, 74, 0.5);
}

.page-products .fp-density__foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #4a5b57;
  border-left: 3px solid var(--gold);
  padding-left: 14px;
}

/* ---------- 平板双栏 ---------- */
.page-products .fp-tablet__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
}

.page-products .fp-tablet__copy p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fp-soft);
}

.page-products .fp-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 10px;
}

.page-products .fp-checklist li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
  border-bottom: 1px solid var(--fp-line);
  padding-bottom: 10px;
}

.page-products .fp-link {
  color: var(--gold-lt);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 214, 163, 0.5);
  padding-bottom: 2px;
}

.page-products .fp-link:hover,
.page-products .fp-link:focus-visible {
  color: var(--gold);
}

.page-products .fp-tablet__visual {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-timeline {
  border-left: 1px solid var(--fp-line);
  padding-left: 18px;
  display: grid;
  gap: 16px;
}

.page-products .fp-timeline .timeline__item {
  position: relative;
}

.page-products .fp-timeline .timeline__marker {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 162, 74, 0.22);
}

.page-products .fp-timeline__day {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-lt);
}

.page-products .fp-timeline__txt {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fp-soft);
}

/* ---------- 联赛导航 ---------- */
.page-products .fp-league__scroller {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin-bottom: clamp(18px, 2.5vw, 28px);
  -webkit-overflow-scrolling: touch;
}

.page-products .fp-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(10, 13, 12, 0.16);
  color: #3d4a46;
  background: rgba(220, 229, 231, 0.5);
  white-space: nowrap;
}

.page-products .fp-chip--on {
  background: var(--ink);
  color: var(--gold-lt);
  border-color: var(--ink);
}

.page-products .fp-league__grid {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-league__side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .fp-league__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #8a6d24;
}

.page-products .fp-regions {
  list-style: none;
  padding: 0;
  margin: 0 0 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.page-products .fp-league__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #3d4a46;
}

/* ---------- 版本演进 ---------- */
.page-products .fp-version__grid {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: fpstep;
}

.page-products .fp-step {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  border-left: 3px solid rgba(200, 162, 74, 0.55);
}

.page-products .fp-step__v {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--ink);
  border-radius: var(--radius-pill);
  padding: 3px 12px;
  margin-bottom: 10px;
}

.page-products .fp-step h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 19px;
  margin: 0 0 4px;
}

.page-products .fp-step__meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #8a6d24;
}

.page-products .fp-step p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3d4a46;
}

.page-products .fp-fig--version .figure__frame {
  border-color: rgba(10, 13, 12, 0.14);
}

.page-products .fp-version__note {
  margin-top: var(--fp-gap);
  background: rgba(245, 242, 234, 0.75);
  border: 1px dashed rgba(10, 13, 12, 0.22);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.page-products .fp-version__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3d4a46;
}

.page-products .fp-version__note strong {
  color: var(--archive);
}

/* ---------- 规则折叠 ---------- */
.page-products .fp-rules__grid {
  display: grid;
  gap: var(--fp-gap);
}

.page-products .fp-rules__folds {
  display: grid;
  gap: 10px;
}

.page-products .fp-fold {
  border: 1px solid rgba(10, 13, 12, 0.14);
  border-radius: var(--radius-md);
  background: var(--paper);
  overflow: hidden;
}

.page-products .fp-fold .fold__summary {
  cursor: pointer;
  padding: 15px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--archive);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.page-products .fp-fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-products .fp-fold .fold__summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: #8a6d24;
  font-size: 16px;
}

.page-products .fp-fold[open] .fold__summary::after {
  content: "−";
}

.page-products .fp-fold[open] .fold__summary {
  border-bottom: 1px solid rgba(10, 13, 12, 0.1);
  background: rgba(220, 229, 231, 0.45);
}

.page-products .fp-fold .fold__body {
  padding: 14px 18px 16px;
}

.page-products .fp-fold .fold__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3d4a46;
}

.page-products .fp-rules__aside {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .fp-rules__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .fp-rules__aside p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--fp-soft);
}

.page-products .fp-rules__aside .btn {
  justify-self: start;
}

/* ---------- 结尾 ---------- */
.page-products .fp-cta__inner {
  display: grid;
  gap: 22px;
}

.page-products .fp-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 4.6vw, 2.2rem);
  line-height: 1.2;
}

.page-products .fp-cta__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--fp-soft);
  max-width: 46em;
}

.page-products .fp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-products .fp-collage {
    gap: 12px;
  }

  .page-products .fp-tile {
    padding: 18px 20px 20px;
    min-height: 118px;
  }

  .page-products .fp-density__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

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

  .page-products .fp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .fp-cta__actions {
    justify-content: flex-end;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-products .fp-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-products .fp-collage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(0, auto);
  }

  .page-products .fp-tile--hero {
    grid-column: span 2;
  }

  .page-products .fp-overview__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-products .fp-panel__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

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

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

  .page-products .fp-league__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

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

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

  .page-products .fp-rules__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-products .fp-fig--version {
    position: sticky;
    top: 24px;
  }
}
<<<END>>>