.page-products {
  --pc-cut: 20px;
  --pc-line: rgba(11, 29, 58, .13);
  --pc-line-soft: rgba(11, 29, 58, .08);
  --pc-line-dark: rgba(247, 245, 240, .16);
  background: var(--jade);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-products p {
  margin: 0 0 1em;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
  font-size: var(--fs-14);
}

/* ---------- 首屏框景 ---------- */
.page-products .pf-hero {
  position: relative;
  padding: clamp(28px, 5.4vw, 68px) 0 clamp(34px, 6vw, 76px);
  border-bottom: 1px solid var(--pc-line);
  background: linear-gradient(180deg, #fffdf9 0%, var(--jade) 100%);
}

.page-products .pf-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(44%, 480px);
  background-image: repeating-linear-gradient(118deg, rgba(212, 160, 23, .22) 0 1px, transparent 1px 13px);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 58%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 58%);
  pointer-events: none;
}

.page-products .pf-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pf-hero__title {
  margin: .3em 0 .42em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, var(--fs-64));
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--night);
}

.page-products .pf-hero__lede {
  max-width: 48ch;
  color: rgba(26, 26, 26, .84);
}

.page-products .pf-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-products .pf-hero__panel {
  background: var(--night);
  color: var(--jade);
  padding: 22px 20px 24px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  box-shadow: 0 20px 38px -24px rgba(6, 15, 31, .85);
}

.page-products .pf-hero__ptag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .2em;
  color: var(--gold);
}

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

.page-products .pf-hero__plist li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pc-line-dark);
  font-size: var(--fs-14);
}

.page-products .pf-hero__plist li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pf-hero__pk {
  color: rgba(247, 245, 240, .62);
  white-space: nowrap;
}

.page-products .pf-hero__pv {
  font-family: var(--font-mono);
  color: var(--gold-soft);
  text-align: right;
}

/* ---------- 常驻索引条 ---------- */
.page-products .pf-rail {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  background: rgba(247, 245, 240, .96);
  border-bottom: 1px solid var(--pc-line);
}

.page-products .pf-rail__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 54px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pf-rail__inner::-webkit-scrollbar {
  display: none;
}

.page-products .pf-rail__label {
  flex: none;
  padding-right: 12px;
  border-right: 1px solid var(--pc-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--red);
}

.page-products .pf-rail__list {
  display: flex;
  gap: 4px;
  flex: 1 1 auto;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-rail__link {
  display: block;
  white-space: nowrap;
  padding: 7px 12px;
  border-left: 2px solid transparent;
  font-size: var(--fs-14);
  color: var(--night);
  text-decoration: none;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pf-rail__link:hover,
.page-products .pf-rail__link:focus-visible {
  background: var(--gold-soft);
  border-left-color: var(--red);
  outline: none;
}

.page-products .pf-rail__ver {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 通用分区 ---------- */
.page-products .pf-sec {
  padding: clamp(38px, 7vw, 92px) 0;
  scroll-margin-top: calc(var(--bar-h) + 56px);
}

.page-products .pf-sec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-products .pf-sec__intro {
  max-width: 74ch;
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-products .pf-h2 {
  margin: .26em 0 .55em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.6vw, var(--fs-40));
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--night);
}

.page-products .pf-h2--light {
  color: var(--jade);
}

.page-products .pf-eyebrow--gold {
  color: var(--gold);
}

.page-products a {
  color: var(--red);
}

/* ---------- 索引总览 ---------- */
.page-products .pf-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}

.page-products .pf-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--jade);
}

.page-products .pf-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--red);
}

.page-products .pf-stat__key {
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: rgba(26, 26, 26, .7);
}

/* ---------- 图片容器 ---------- */
.page-products .pf-media {
  margin: 0;
  overflow: hidden;
  background: var(--sand);
}

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

.page-products .pf-media .media__cap {
  display: block;
  padding: 10px 14px;
  background: var(--night);
  color: rgba(247, 245, 240, .76);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
}

@media (min-width: 960px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pf-sec__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .pf-media--overview {
    transform: translateY(16px);
    box-shadow: -16px 16px 0 -6px var(--sand), -30px 30px 0 -12px rgba(212, 160, 23, .3);
  }
}

@media (min-width: 640px) {
  .page-products .pf-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 月份分区 ---------- */
.page-products .pf-band {
  background: var(--sand);
  padding: clamp(38px, 7vw, 92px) 0;
  scroll-margin-top: calc(var(--bar-h) + 56px);
}

.page-products .pf-band__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 30px;
}

.page-products .pf-band__lede {
  max-width: 62ch;
  color: rgba(26, 26, 26, .8);
  margin: 0;
}

.page-products .pf-months {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-month {
  padding: 13px 14px 15px;
  border-left: 3px solid var(--red);
  background: #fffdf9;
}

.page-products .pf-month__no {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: rgba(26, 26, 26, .66);
}

.page-products .pf-month__cnt {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.2;
  color: var(--red);
}

.page-products .pf-month__txt {
  margin: 4px 0 0;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: rgba(26, 26, 26, .78);
}

.page-products .pf-note {
  max-width: 62ch;
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: var(--fs-14);
  color: rgba(26, 26, 26, .72);
}

@media (min-width: 700px) {
  .page-products .pf-months {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .pf-months {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-band__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

/* ---------- 主题簇 ---------- */
.page-products .pf-clusters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-cluster {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 20px;
  border: 1px solid var(--pc-line);
  background: #fff;
}

.page-products .pf-cluster::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 20px;
  height: 20px;
  background: linear-gradient(225deg, var(--jade) 47%, var(--sand) 50%);
  border-left: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-products .pf-cluster__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: rgba(11, 29, 58, .14);
}

.page-products .pf-cluster__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pf-cluster__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  color: var(--night);
}

.page-products .pf-mini {
  flex: none;
  padding: 4px 10px;
  border: 1px solid var(--gold);
  background: transparent;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--night);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .18s var(--ease);
}

.page-products .pf-mini:hover,
.page-products .pf-mini:focus-visible {
  background: var(--gold);
  color: var(--night-deep);
  outline: none;
}

.page-products .pf-cluster__cnt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--red);
}

.page-products .pf-cluster__desc {
  margin: 2px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(26, 26, 26, .78);
}

.page-products .pf-clusters__band {
  grid-column: 1 / -1;
  background: var(--sand);
  overflow: hidden;
}

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

@media (min-width: 1040px) {
  .page-products .pf-clusters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 下载与导出 ---------- */
.page-products .pf-export {
  position: relative;
  padding: clamp(42px, 7vw, 96px) 0;
  background: var(--night);
  color: var(--jade);
  scroll-margin-top: calc(var(--bar-h) + 56px);
}

.page-products .pf-export::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0%, var(--gold) 50%, var(--teal) 100%);
}

.page-products .pf-export__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .pf-export__lede {
  max-width: 52ch;
  color: rgba(247, 245, 240, .8);
}

.page-products .pf-formats {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-format {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-line-dark);
}

.page-products .pf-format:last-child {
  border-bottom: 0;
}

.page-products .pf-format__cur {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--gold);
}

.page-products .pf-format__txt {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(247, 245, 240, .8);
}

.page-products .pf-export__note {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--gold-soft);
}

.page-products .pf-sheet {
  padding: 20px 20px 22px;
  border-left: 3px solid var(--red);
  background: var(--night-deep);
}

.page-products .pf-sheet__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--gold);
}

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

.page-products .pf-sheet__list li {
  display: grid;
  grid-template-columns: minmax(0, 92px) minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--pc-line-dark);
  font-size: var(--fs-14);
}

.page-products .pf-sheet__list li:last-child {
  border-bottom: 0;
}

.page-products .pf-sheet__k {
  color: rgba(247, 245, 240, .62);
}

.page-products .pf-sheet__v {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .02em;
  color: var(--jade);
}

.page-products .pf-media--export {
  margin-top: 16px;
  border: 1px solid var(--pc-line-dark);
}

.page-products .pf-media--export .media__cap {
  background: var(--night-deep);
}

@media (min-width: 960px) {
  .page-products .pf-export__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

/* ---------- 订阅提醒 ---------- */
.page-products .pf-sub {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pf-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: pfstep;
}

.page-products .pf-steps li {
  position: relative;
  padding-left: 44px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(26, 26, 26, .82);
  counter-increment: pfstep;
}

.page-products .pf-steps li::before {
  content: counter(pfstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 30px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--red);
}

@media (min-width: 860px) {
  .page-products .pf-sub {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

/* ---------- 多端与响应 ---------- */
.page-products .pf-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  background: rgba(11, 29, 58, .16);
  border: 1px solid rgba(11, 29, 58, .16);
}

.page-products .pf-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 18px;
  background: var(--jade);
}

.page-products .pf-metric__fig {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .pf-metric__num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--night);
}

.page-products .pf-metric__unit {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--red);
}

.page-products .pf-metric__key {
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: rgba(26, 26, 26, .7);
}

@media (min-width: 700px) {
  .page-products .pf-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 结尾引导 ---------- */
.page-products .pf-cta {
  padding: clamp(30px, 5vw, 58px) 0;
  background: var(--night-deep);
  color: var(--jade);
}

.page-products .pf-cta__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.page-products .pf-cta__body {
  max-width: 58ch;
}

.page-products .pf-cta__title {
  margin: 0 0 8px;
}

.page-products .pf-cta__body p {
  margin: 0;
  color: rgba(247, 245, 240, .78);
}

.page-products .pf-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}
<<<END>>>