.page-products {
  --fn-rail: 100%;
  --fn-pad-y: 44px;
  --fn-gap: 20px;
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-products .fn-hero {
  position: relative;
  padding: 20px 0 40px;
  overflow: hidden;
  border-bottom: 1px solid var(--hair);
}

.page-products .fn-hero__ticks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--hair-strong) 0 1px,
    transparent 1px 30px
  );
  opacity: 0.55;
  pointer-events: none;
}

.page-products .fn-hero__eyebrow {
  margin: 22px 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-products .fn-hero h1 {
  margin: 0 0 16px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 8.4vw, 62px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .fn-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .fn-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  margin: 28px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair-soft);
}

.page-products .fn-stat__num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(30px, 8vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-products .fn-stat__label {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 模块骨架 ---------- */
.page-products .fn-module {
  padding: var(--fn-pad-y) 0;
}

.page-products .fn-module__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .fn-module__rail {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

.page-products .fn-module__index {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-products .fn-module__tag {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .fn-module__content {
  min-width: 0;
}

.page-products .fn-module__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 6.4vw, 40px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .fn-module__lede {
  max-width: 66ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .fn-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .fn-actions {
  margin: 24px 0 0;
}

/* 草皮分隔带 */
.page-products .fn-divider {
  height: 8px;
  background: linear-gradient(
    90deg,
    var(--turf) 0%,
    var(--turf) 52%,
    rgba(23, 85, 63, 0) 100%
  );
  opacity: 0.7;
}

/* ---------- 功能一览表 ---------- */
.page-products .fn-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--hair);
  -webkit-overflow-scrolling: touch;
}

.page-products .fn-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.65;
}

.page-products .fn-table th,
.page-products .fn-table td {
  text-align: left;
  padding: 14px 18px 14px 0;
  border-bottom: 1px solid var(--hair-soft);
  vertical-align: top;
  font-weight: 400;
  color: var(--mist);
}

.page-products .fn-table thead th {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
  border-bottom-color: var(--hair-strong);
  white-space: nowrap;
}

.page-products .fn-table tbody th {
  padding-right: 26px;
  font-weight: 700;
  color: var(--cream);
  white-space: nowrap;
}

.page-products .fn-table tbody tr:nth-child(odd) {
  background: rgba(23, 85, 63, 0.26);
}

/* ---------- 横向时间轴 ---------- */
.page-products .fn-axis {
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 10px;
}

.page-products .fn-axis__track {
  display: flex;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--hair);
}

.page-products .fn-axis__stop {
  flex: 0 0 auto;
  width: 104px;
  padding: 0 14px 16px 12px;
  border-left: 1px solid var(--hair);
  scroll-snap-align: start;
}

.page-products .fn-axis__stop:last-child {
  border-right: 1px solid var(--hair);
}

.page-products .fn-axis__round {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
  white-space: nowrap;
}

.page-products .fn-axis__state {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .fn-axis__stop._is-now {
  background: linear-gradient(
    180deg,
    rgba(200, 242, 78, 0.14) 0%,
    rgba(200, 242, 78, 0) 100%
  );
}

.page-products .fn-axis__stop._is-now .fn-axis__round {
  color: var(--lime);
}

.page-products .fn-axis__stop._is-now .fn-axis__state {
  color: var(--amber);
}

.page-products .fn-axis__hint {
  margin: 12px 0 26px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 非对称分栏 ---------- */
.page-products .fn-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-products .fn-split__media {
  margin: 0;
}

/* ---------- 筛选标签与结果 ---------- */
.page-products .fn-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .fn-chips .tag-chip {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-products .fn-results {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-products .fn-results__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 15px;
  color: var(--mist);
}

.page-products .fn-results__round {
  font-weight: 700;
  color: var(--cream);
  white-space: nowrap;
}

.page-products .fn-results__meta {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-products .fn-results__line {
  margin-left: auto;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
  white-space: nowrap;
}

/* ---------- 字段清单 ---------- */
.page-products .fn-fields {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-products .fn-fields__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-products .fn-fields__key {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--lime);
}

.page-products .fn-fields__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 进失球分布 ---------- */
.page-products .fn-chart {
  margin: 0 0 22px;
}

.page-products .fn-chart svg {
  display: block;
  width: 100%;
  height: auto;
  background: var(--canvas);
  border: 1px solid var(--hair);
}

.page-products .fn-chart__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .fn-rounds {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-products .fn-rounds__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 14px;
  color: var(--mist);
}

.page-products .fn-rounds__no {
  font-weight: 700;
  color: var(--cream);
}

.page-products .fn-rounds__side {
  letter-spacing: 0.06em;
}

.page-products .fn-rounds__diff {
  margin-left: auto;
  font-family: var(--font-num);
  color: var(--lime);
}

.page-products .fn-rounds__diff--neg {
  color: var(--clay);
}

/* ---------- 奶油纸专栏区 ---------- */
.page-products .fn-module--cream {
  background: var(--cream);
  color: var(--ink);
}

.page-products .fn-module--cream .fn-module__rail {
  border-left-color: var(--clay);
}

.page-products .fn-module--cream .fn-module__index {
  color: var(--clay);
}

.page-products .fn-module--cream .fn-module__tag {
  color: rgba(23, 18, 14, 0.55);
}

.page-products .fn-module--cream .fn-module__title {
  color: var(--ink);
}

.page-products .fn-module--cream .prose p {
  color: rgba(23, 18, 14, 0.78);
}

.page-products .fn-module--cream .prose a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .fn-prose p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
}

/* ---------- 适配清单 ---------- */
.page-products .fn-specs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-products .fn-specs__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-products .fn-specs__value {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(22px, 6vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--lime);
}

.page-products .fn-specs__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-products .fn-specs__desc {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 版本演进 ---------- */
.page-products .fn-phases {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-products .fn-phases__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-products .fn-phases__no {
  font-family: var(--font-num);
  font-size: 18px;
  font-weight: 700;
  color: var(--lime);
}

.page-products .fn-phases__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--cream);
}

.page-products .fn-phases__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-products .fn-close {
  position: relative;
  border-top: 1px solid var(--hair);
}

.page-products .fn-close__media {
  margin: 0;
  position: relative;
}

.page-products .fn-close__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.72);
}

.page-products .fn-close__inner {
  padding-top: 30px;
  padding-bottom: 52px;
}

.page-products .fn-close__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 6.6vw, 42px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .fn-close__text {
  max-width: 58ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .fn-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 图片通用 ---------- */
.page-products .media-frame {
  margin: 0;
}

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

.page-products .media-frame--tall img {
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .fn-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fn-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
  }

  .page-products .fn-fields__item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
  }

  .page-products .fn-rounds__item {
    font-size: 15px;
  }
}

@media (min-width: 900px) {
  .page-products {
    --fn-pad-y: 66px;
  }

  .page-products .fn-hero {
    padding-top: 34px;
    padding-bottom: 56px;
  }

  .page-products .fn-module__inner {
    grid-template-columns: 144px minmax(0, 1fr);
    gap: 46px;
  }

  .page-products .fn-module__rail {
    position: sticky;
    top: calc(var(--nav-h) + 26px);
    display: block;
    align-self: start;
  }

  .page-products .fn-module__tag {
    display: block;
    margin-top: 10px;
  }

  .page-products .fn-split {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 44px;
    align-items: start;
  }

  .page-products .fn-split--reverse {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .page-products .fn-split--reverse .fn-split__text {
    order: 2;
  }

  .page-products .fn-split--reverse .fn-split__media {
    order: 1;
  }

  .page-products .fn-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 40px;
  }

  .page-products .fn-rounds {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }

  .page-products .fn-rounds__item {
    border-bottom: 1px solid var(--hair-soft);
  }

  .page-products .fn-close__inner {
    padding-top: 40px;
    padding-bottom: 70px;
  }
}

@media (min-width: 1180px) {
  .page-products .fn-split {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .page-products .fn-split--reverse {
    grid-template-columns: 340px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fn-axis {
    scroll-behavior: auto;
  }
}
