.page-products {
  --pt-gap: clamp(14px, 2vw, 22px);
  --pt-r: 18px;
  --pt-section-y: clamp(48px, 8vw, 96px);
  background: var(--ink-900);
  color: var(--bone-100);
  overflow-x: hidden;
}

.page-products a {
  color: var(--gold-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 193, 112, 0.35);
  transition: border-color 240ms var(--ease), color 240ms var(--ease);
}

.page-products a:hover {
  color: var(--bone-100);
  border-bottom-color: var(--gold-400);
}

.page-products a:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-products .btn {
  border-bottom: none;
}

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

/* ---------- 面包屑 ---------- */
.page-products .pt-crumbs-wrap {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-products .crumbs {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bone-300);
}

.page-products .crumbs a {
  color: var(--bone-300);
  border-bottom-color: transparent;
}

.page-products .crumbs a:hover {
  color: var(--gold-400);
}

.page-products .crumbs__sep {
  margin: 0 8px;
  color: var(--gold-600);
}

/* ---------- 首屏 ---------- */
.page-products .pt-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(44px, 7vw, 82px);
  overflow: hidden;
}

.page-products .pt-hero__slice {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(118deg, rgba(232, 193, 112, 0.22) 0%, rgba(200, 64, 47, 0.12) 46%, rgba(11, 11, 16, 0) 72%);
  clip-path: polygon(0 0, 100% 0, 100% 34%, 0 82%);
}

.page-products .pt-hero__glow {
  position: absolute;
  right: -12%;
  top: -18%;
  width: 58vw;
  height: 58vw;
  max-width: 660px;
  max-height: 660px;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 193, 112, 0.16), rgba(232, 193, 112, 0) 68%);
  pointer-events: none;
}

.page-products .pt-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pt-kicker {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-600);
}

.page-products .pt-kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--gold-600);
}

.page-products .pt-hero__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--bone-100);
}

.page-products .pt-hero__title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--gold-400), var(--gold-600) 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pt-hero__lede {
  max-width: 60ch;
  margin: 0 0 clamp(22px, 3.4vw, 32px);
  font-size: 17px;
  line-height: 1.85;
  color: var(--bone-300);
}

.page-products .pt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(30px, 5vw, 48px);
}

.page-products .pt-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-products .pt-hero__facts > div {
  padding: 16px 18px;
  background: var(--ink-700);
}

.page-products .pt-hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bone-300);
}

.page-products .pt-hero__facts dd {
  margin: 6px 0 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.1;
  color: var(--gold-400);
}

/* ---------- 通用区块头 ---------- */
.page-products .pt-section {
  padding: var(--pt-section-y) 0;
}

.page-products .pt-section--wall {
  background: linear-gradient(180deg, rgba(22, 22, 31, 0) 0%, rgba(22, 22, 31, 0.9) 22%, rgba(22, 22, 31, 1) 100%);
}

.page-products .pt-head {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .pt-head__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.24;
  color: var(--bone-100);
}

.page-products .pt-head__note {
  max-width: 68ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone-300);
}

/* ---------- 分类索引墙 ---------- */
.page-products .pt-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pt-gap);
}

.page-products .pt-card {
  position: relative;
  display: flex;
  border-radius: var(--pt-r);
  background: var(--ink-500);
  border: 1px solid var(--hairline-soft);
  overflow: hidden;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-products .pt-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(172deg, rgba(11, 11, 16, 0.28) 0%, rgba(11, 11, 16, 0.86) 68%, rgba(11, 11, 16, 0.96) 100%);
}

.page-products .pt-card:hover {
  transform: translateY(-4px);
  border-color: var(--hairline);
}

.page-products .pt-card__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-products .pt-card__body {
  position: relative;
  z-index: 2;
  padding: clamp(20px, 3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.page-products .pt-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--gold-600);
  color: var(--gold-400);
  background: rgba(11, 11, 16, 0.55);
}

.page-products .pt-card__icon svg {
  width: 19px;
  height: 19px;
}

.page-products .pt-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.25;
  color: var(--bone-100);
  letter-spacing: 0.01em;
}

.page-products .pt-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bone-300);
}

.page-products .pt-card__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-600);
}

.page-products .pt-card__meta .mono {
  font-size: 15px;
  color: var(--gold-400);
  margin-right: 2px;
}

.page-products .pt-card--hero {
  min-height: 280px;
}

/* ---------- 档位对照 ---------- */
.page-products .pt-section--tiers {
  background: var(--ink-900);
}

.page-products .pt-head--split {
  display: grid;
  gap: 16px;
}

.page-products .pt-tiers {
  display: grid;
  gap: var(--pt-gap);
}

.page-products .pt-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-m);
  background: var(--ink-500);
  -webkit-overflow-scrolling: touch;
}

.page-products .pt-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pt-table__cap {
  caption-side: top;
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bone-300);
  background: var(--ink-700);
}

.page-products .pt-table th,
.page-products .pt-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(232, 193, 112, 0.1);
}

.page-products .pt-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-700);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--bone-300);
  white-space: nowrap;
}

.page-products .pt-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--ink-700);
  font-weight: 500;
  font-size: 13px;
  color: var(--bone-300);
  white-space: nowrap;
}

.page-products .pt-table tbody tr:nth-child(even) td {
  background: rgba(22, 22, 31, 0.55);
}

.page-products .pt-table tbody tr:nth-child(odd) td {
  background: rgba(36, 36, 47, 0.75);
}

.page-products .pt-table td {
  color: var(--bone-100);
}

.page-products .pt-table td.mono {
  font-size: 15px;
  color: var(--gold-400);
  text-align: right;
}

.page-products .pt-table thead th.pt-th--rec {
  color: var(--gold-400);
  box-shadow: inset 0 0 0 1px var(--gold-400);
  border-radius: 4px 4px 0 0;
}

.page-products .pt-table td.pt-td--rec {
  box-shadow: inset 1px 0 0 rgba(232, 193, 112, 0.4), inset -1px 0 0 rgba(232, 193, 112, 0.4);
}

.page-products .pt-table tbody tr:last-child td.pt-td--rec {
  box-shadow: inset 1px 0 0 rgba(232, 193, 112, 0.4), inset -1px 0 0 rgba(232, 193, 112, 0.4), inset 0 -1px 0 rgba(232, 193, 112, 0.4);
}

.page-products .pt-td--rec {
  color: var(--bone-100);
}

.page-products .pt-tier-aside {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 18px;
  border-radius: var(--r-m);
  background: linear-gradient(150deg, rgba(232, 193, 112, 0.12), rgba(36, 36, 47, 0.9) 62%);
  border: 1px solid var(--hairline);
}

.page-products .pt-tier-aside__img {
  width: 100%;
  height: 100%;
  min-height: 130px;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--r-s);
}

.page-products .pt-tier-aside__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bone-300);
}

.page-products .pt-tier-aside__label {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-400);
  letter-spacing: 0.02em;
}

.page-products .pt-tier-aside__link {
  margin-bottom: 0;
  font-size: 13px;
}

/* ---------- 赛季通票 ---------- */
.page-products .pt-section--season {
  background: var(--ink-900);
}

.page-products .pt-season {
  position: relative;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--ink-700);
}

.page-products .pt-season__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-products .pt-season::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11, 11, 16, 0.94) 12%, rgba(11, 11, 16, 0.72) 58%, rgba(11, 11, 16, 0.9) 100%);
}

.page-products .pt-season__inner {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 4.6vw, 56px);
}

.page-products .pt-season__badge {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--cinnabar);
  color: #fff5ec;
  font-size: 12px;
  letter-spacing: 0.14em;
  box-shadow: 0 0 0 1px rgba(200, 64, 47, 0.55), 0 6px 20px rgba(200, 64, 47, 0.3);
}

.page-products .pt-season__title {
  margin: 0 0 16px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.8vw, 2.6rem);
  line-height: 1.18;
  color: var(--bone-100);
}

.page-products .pt-season__text {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone-300);
}

.page-products .pt-season__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 64ch;
}

.page-products .pt-season__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bone-100);
}

.page-products .pt-season__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--gold-400);
  background: rgba(232, 193, 112, 0.25);
}

.page-products .pt-season__list .mono {
  color: var(--gold-400);
  font-size: 16px;
}

.page-products .pt-season__foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bone-300);
}

/* ---------- 客户端 ---------- */
.page-products .pt-section--clients {
  background: linear-gradient(180deg, rgba(22, 22, 31, 1) 0%, rgba(11, 11, 16, 1) 100%);
}

.page-products .pt-clients {
  display: grid;
  gap: var(--pt-gap);
}

.page-products .pt-clients__media {
  border-radius: var(--pt-r);
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
  background: var(--ink-500);
}

.page-products .pt-clients__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

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

.page-products .pt-clients__list li {
  padding: 18px 20px;
  border-radius: var(--r-m);
  background: var(--ink-500);
  border-left: 2px solid var(--gold-600);
}

.page-products .pt-clients__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--gold-400);
}

.page-products .pt-clients__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bone-300);
}

/* ---------- 开通流程 ---------- */
.page-products .pt-section--start {
  background: var(--ink-900);
}

.page-products .pt-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pt-step;
  display: grid;
  gap: var(--pt-gap);
}

.page-products .pt-steps li {
  position: relative;
  padding: 22px 22px 22px 22px;
  border-radius: var(--r-m);
  background: rgba(244, 239, 228, 0.06);
  border: 1px solid var(--hairline-soft);
  backdrop-filter: blur(6px);
}

.page-products .pt-steps__num {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-600);
}

.page-products .pt-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--bone-100);
}

.page-products .pt-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--bone-300);
}

.page-products .pt-steps__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 14px;
  color: var(--bone-300);
}

/* ---------- 怎么选 ---------- */
.page-products .pt-section--choose {
  background: linear-gradient(180deg, var(--ink-900) 0%, rgba(22, 22, 31, 1) 100%);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-products .pt-choose {
  display: grid;
  gap: var(--pt-gap);
}

.page-products .pt-choose__item {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--r-m);
  background: var(--ink-500);
  border-top: 2px solid var(--gold-600);
}

.page-products .pt-choose__item--gold {
  background: linear-gradient(160deg, rgba(232, 193, 112, 0.16), rgba(36, 36, 47, 1) 64%);
  border-top-color: var(--gold-400);
}

.page-products .pt-choose__tag {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-600);
}

.page-products .pt-choose__item--gold .pt-choose__tag {
  color: var(--gold-400);
}

.page-products .pt-choose__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.35;
  color: var(--bone-100);
}

.page-products .pt-choose__item p:not(.pt-choose__tag) {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bone-300);
}

.page-products .pt-choose__foot {
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bone-300);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .pt-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .pt-choose {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pt-tier-aside {
    grid-template-columns: 120px 1fr;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-products .pt-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: end;
    gap: 32px;
  }

  .page-products .pt-wall {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pt-card--hero {
    grid-column: span 5;
    min-height: 320px;
  }

  .page-products .pt-card--wide {
    grid-column: span 4;
  }

  .page-products .pt-card:not(.pt-card--hero):not(.pt-card--wide) {
    grid-column: span 3;
  }

  .page-products .pt-wall .pt-card:nth-child(4) {
    grid-column: span 3;
  }

  .page-products .pt-wall .pt-card:nth-child(5) {
    grid-column: span 4;
  }

  .page-products .pt-wall .pt-card:nth-child(6) {
    grid-column: span 5;
  }

  .page-products .pt-tiers {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }

  .page-products .pt-tier-aside {
    grid-template-columns: 1fr;
    position: sticky;
    top: calc(var(--bar-h) + 18px);
  }

  .page-products .pt-tier-aside__img {
    min-height: 190px;
    max-height: 240px;
  }

  .page-products .pt-clients {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(22px, 3vw, 40px);
  }

  .page-products .pt-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pt-steps li {
    padding: 26px 22px;
  }
}

@media (min-width: 1240px) {
  .page-products .pt-hero__lede {
    font-size: 18px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-products .pt-hero__inner > * {
    animation: pt-rise 560ms var(--ease) both;
  }

  .page-products .pt-hero__inner > *:nth-child(1) { animation-delay: 40ms; }
  .page-products .pt-hero__inner > *:nth-child(2) { animation-delay: 120ms; }
  .page-products .pt-hero__inner > *:nth-child(3) { animation-delay: 200ms; }
  .page-products .pt-hero__inner > *:nth-child(4) { animation-delay: 280ms; }
  .page-products .pt-hero__inner > *:nth-child(5) { animation-delay: 360ms; }

  .page-products .pt-hero__slice {
    animation: pt-slice 700ms var(--ease) both;
  }
}

@keyframes pt-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pt-slice {
  from {
    transform: translateX(-6%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
<<<END>>>
```