.page-products {
  --pp-gold-line: rgba(201, 162, 39, .38);
  --pp-gold-faint: rgba(201, 162, 39, .18);
  --pp-paper-line: rgba(247, 244, 236, .18);
  --pp-rail-w: 232px;
}

/* ---------- 首屏框景 ---------- */
.page-products .page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 60px) 0 clamp(30px, 5vw, 62px);
  background:
    radial-gradient(115% 85% at 84% 8%, rgba(201, 162, 39, .22), transparent 60%),
    linear-gradient(158deg, var(--ink-green) 0%, var(--ink-green-deep) 100%);
  border-top: 1px solid var(--pp-gold-line);
  border-bottom: 1px solid var(--pp-gold-line);
  color: var(--paper);
}

.page-products .page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(201, 162, 39, .55) 0 1px, transparent 1px 22px);
  opacity: .6;
  pointer-events: none;
}

.page-products .page-hero .breadcrumb {
  margin: 0 0 clamp(16px, 2.4vw, 28px);
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(247, 244, 236, .6);
}

.page-products .page-hero .breadcrumb a {
  color: var(--gold-light);
  text-decoration: none;
}

.page-products .page-hero .breadcrumb a:hover {
  text-decoration: underline;
}

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

.page-products .page-hero .page-head__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(27px, 4.6vw, 46px);
  line-height: 1.26;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-products .page-hero .lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: rgba(247, 244, 236, .84);
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  min-width: 0;
}

@media (min-width: 880px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
  }
}

.page-products .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(201, 162, 39, .32);
  border: 1px solid rgba(201, 162, 39, .36);
}

.page-products .hero-facts__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 0;
  padding: 14px 16px;
  background: rgba(10, 42, 31, .78);
}

.page-products .hero-facts__k {
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(247, 244, 236, .62);
}

.page-products .hero-facts__v {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--gold-light);
}

/* ---------- 主体栅格 ---------- */
.page-products .page-body {
  padding-top: clamp(30px, 5vw, 64px);
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-products section[id] {
  scroll-margin-top: 92px;
}

.page-products .rail-nav {
  position: sticky;
  top: 92px;
}

.page-products .rail-nav__link[aria-current="true"] {
  color: var(--cinnabar);
}

@media (max-width: 959px) {
  .page-products .rail-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 16px;
    margin-bottom: clamp(24px, 4vw, 36px);
    background: var(--paper-2);
    border: 1px solid var(--line);
  }

  .page-products .rail-nav__title {
    flex: 0 0 100%;
    margin: 0 0 4px;
    font-size: 12px;
    letter-spacing: .16em;
    color: var(--rock);
  }

  .page-products .rail-nav__link {
    padding: 5px 10px;
    font-size: 13px;
    border: 1px solid var(--line);
    background: var(--paper);
  }
}

/* ---------- 图片框 ---------- */
.page-products .img-frame {
  margin: 22px 0 0;
}

.page-products .img-frame__inner {
  overflow: hidden;
  background: var(--paper-2);
}

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

.page-products .map-figure .img-frame__inner {
  aspect-ratio: 14 / 8;
}

.page-products .tier-figure .img-frame__inner {
  aspect-ratio: 3 / 2;
}

.page-products .fee-figure .img-frame__inner {
  aspect-ratio: 5 / 3;
}

.page-products .cta-figure .img-frame__inner {
  aspect-ratio: 12 / 5;
}

.page-products .img-frame__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--rock);
}

/* ---------- 筛选 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-products .filter-btn {
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--text-soft);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.page-products .filter-btn:hover {
  border-color: var(--gold);
  color: var(--ink-green);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--gold-light);
}

/* ---------- 目录卡片 ---------- */
.page-products .cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 20px;
  min-width: 0;
}

.page-products .col-card {
  position: relative;
  padding: 18px 18px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  transition: transform .24s ease, box-shadow .24s ease, border-left-color .24s ease;
}

.page-products .col-card::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--pp-gold-line);
  border-right: 1px solid var(--pp-gold-line);
}

.page-products .col-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
  border-left-color: var(--gold-light);
}

.page-products .col-card .card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--rock);
}

.page-products .col-card .card__title {
  margin: 9px 0 7px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--ink);
}

.page-products .col-card .card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .col-card .card__meta {
  margin: 13px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--moss);
}

.page-products .is-hidden {
  display: none !important;
}

/* ---------- 权益档位 ---------- */
.page-products .tier-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
  min-width: 0;
}

@media (min-width: 940px) {
  .page-products .tier-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 18px;
  }

  .page-products .tier-card:nth-child(2) {
    transform: translateY(-16px);
  }
}

.page-products .tier-card {
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow-soft);
}

.page-products .tier-card--hot {
  background: linear-gradient(180deg, rgba(201, 162, 39, .1), var(--paper) 42%);
  border-top-color: var(--cinnabar);
}

.page-products .tier-card__flag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--moss);
  background: var(--paper-2);
  border: 1px solid var(--line);
}

.page-products .tier-card--hot .tier-card__flag {
  color: var(--cinnabar);
  border-color: rgba(192, 57, 43, .32);
  background: rgba(192, 57, 43, .06);
}

.page-products .tier-card .card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink-green);
}

.page-products .tier-card__price {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin: 12px 0 2px;
  font-family: var(--font-mono);
  color: var(--ink-green);
}

.page-products .tier-card--hot .tier-card__price {
  color: var(--cinnabar);
}

.page-products .tier-card__price .price__num {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-products .tier-card__price .price__unit {
  font-size: 13px;
}

.page-products .tier-list {
  margin: 16px 0 0;
}

.page-products .tier-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px dashed var(--line);
}

.page-products .tier-list dt {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-products .tier-list dd {
  margin: 0;
  text-align: right;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 费用表 ---------- */
.page-products .fee-table {
  margin-top: 18px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .fee-table--second {
  margin-top: 26px;
}

.page-products .fee-table .ledger {
  width: 100%;
  min-width: 660px;
}

.page-products .fee-table--second .ledger {
  min-width: 460px;
}

.page-products .fee-table .ledger caption {
  padding: 0 0 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--rock);
}

.page-products .fee-col,
.page-products .fee-cell {
  text-align: right;
}

.page-products .fee-cell {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .02em;
  white-space: nowrap;
  color: var(--ink);
}

.page-products .fee-cell--hot {
  color: var(--cinnabar);
  font-weight: 700;
}

/* ---------- 价格标签 ---------- */
.page-products .label-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-top: 24px;
}

@media (min-width: 780px) {
  .page-products .label-row {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  }
}

.page-products .label-figure {
  margin: 0;
}

.page-products .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .rule-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 13px;
  align-items: start;
}

.page-products .rule-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .rule-list strong {
  color: var(--ink-green);
  letter-spacing: .04em;
}

.page-products .rule-dot {
  width: 11px;
  height: 11px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.page-products .rule-dot--red {
  background: var(--cinnabar);
}

.page-products .rule-dot--gray {
  background: var(--rock);
}

.page-products .label-cta {
  margin: 26px 0 0;
  padding: 14px 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
}

.page-products .label-cta a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 57, 43, .38);
}

.page-products .label-cta a:hover {
  border-bottom-color: var(--cinnabar);
}

/* ---------- 折叠问答 ---------- */
.page-products .q-list {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

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

.page-products .fold > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 17px 2px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--ink);
  transition: color .2s ease;
}

.page-products .fold > summary::-webkit-details-marker {
  display: none;
}

.page-products .fold > summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-products .fold[open] > summary::before {
  content: "−";
  color: var(--cinnabar);
}

.page-products .fold > summary:hover {
  color: var(--ink-green);
}

.page-products .fold__body {
  padding: 0 2px 20px 30px;
}

.page-products .fold__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 回访通栏 ---------- */
.page-products .cta-band {
  margin-top: 4px;
  border-left: 4px solid var(--cinnabar);
}

.page-products .cta-band .band__title {
  font-family: var(--font-head);
  letter-spacing: .05em;
}

.page-products .cta-band .band__text {
  max-width: 62ch;
  line-height: 1.85;
}

.page-products .cta-band .band__action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

@media (max-width: 560px) {
  .page-products .cta-band .band__action .btn {
    width: 100%;
    text-align: center;
  }
}
<<<END>>>