.page-products {
  --pd-axis: 6deg;
  background: var(--paper-50);
  color: var(--espresso-950);
  overflow-x: hidden;
}

.page-products .crumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lead-500);
  padding: var(--sp-5) 0 var(--sp-3);
}

.page-products .crumb a {
  color: var(--ink-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .crumb a:hover,
.page-products .crumb a:focus-visible {
  border-bottom-color: var(--ink-500);
}

.page-products .crumb__sep {
  color: var(--slate-400);
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  position: relative;
  padding-bottom: var(--sp-8);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: 62%;
  height: 74%;
  background: linear-gradient(150deg, var(--ink-900) 0%, var(--ink-700) 58%, var(--ink-900) 100%);
  clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-6);
  padding-top: var(--sp-5);
}

.page-products .pd-hero__lead .index-tag {
  color: var(--orange-500);
}

.page-products .pd-hero .display-1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 8.4vw, 82px);
  line-height: .98;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin: var(--sp-3) 0 var(--sp-5);
  color: var(--espresso-950);
  max-width: 15ch;
}

.page-products .pd-hero__lead .prose {
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--lead-500);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.page-products .pd-hero__panel {
  position: relative;
}

.page-products .pd-hero__panel .frame {
  border: 1px solid var(--ink-900);
  background: var(--ink-900);
  box-shadow: var(--shadow-deep);
}

.page-products .pd-hero__ticks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lead-500);
}

.page-products .pd-hero__ticks .num {
  color: var(--orange-500);
  font-weight: 700;
  margin-right: 2px;
}

/* 四行摘要卡 */

.page-products .pd-summary {
  list-style: none;
  margin: var(--sp-8) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-900);
}

.page-products .pd-summary__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  border-bottom: var(--rule-light);
  transition: background-color 220ms var(--ease-out);
}

.page-products .pd-summary__item:hover {
  background: var(--mint-100);
}

.page-products .pd-summary__num {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--orange-500);
  padding-top: 3px;
}

.page-products .pd-summary__title {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-2);
  color: var(--espresso-950);
}

.page-products .pd-summary__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--lead-500);
  max-width: 68ch;
}

/* ---------- 通用章节 ---------- */

.page-products .pd-section {
  padding: var(--sp-9) 0;
  position: relative;
}

.page-products .pd-section--dark {
  background: var(--ink-900);
  color: var(--mint-100);
}

.page-products .pd-section--paper {
  background: var(--paper-50);
}

.page-products .pd-section__head {
  max-width: 76ch;
  margin-bottom: var(--sp-7);
}

.page-products .pd-section__head .index-tag {
  color: var(--orange-500);
}

.page-products .pd-section__head .display-2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 5.6vw, 52px);
  line-height: 1.02;
  letter-spacing: -.005em;
  text-transform: uppercase;
  margin: var(--sp-3) 0 var(--sp-5);
  color: var(--espresso-950);
}

.page-products .pd-section--dark .pd-section__head .display-2 {
  color: var(--paper-50);
}

.page-products .pd-section__head .prose {
  font-size: 17px;
  line-height: 1.78;
  color: var(--lead-500);
  max-width: 66ch;
  margin: 0;
}

.page-products .pd-section--dark .pd-section__head .prose {
  color: var(--mint-100);
}

.page-products .pd-section--dark .frame {
  border: var(--rule-dark);
  background: var(--ink-700);
}

.page-products .pd-section--dark .frame__caption {
  color: var(--mint-100);
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.page-products .pd-section a,
.page-products .pd-next a {
  color: inherit;
}

.page-products .pd-section .prose a,
.page-products .pd-audience__col a,
.page-products .pd-metrics__note a {
  color: var(--ink-500);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .pd-section--dark .prose a {
  color: var(--volt-400);
}

/* ---------- 覆盖范围 ---------- */

.page-products .pd-coverage__band {
  margin-bottom: var(--sp-7);
}

.page-products .pd-league-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(221, 235, 227, .18);
  border: var(--rule-dark);
}

.page-products .pd-league-list li {
  background: var(--ink-900);
  padding: var(--sp-4);
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
}

.page-products .pd-league-list__code {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--orange-500);
}

.page-products .pd-league-list__name {
  font-size: 15px;
  color: var(--mint-100);
}

/* ---------- 主客场分栏 ---------- */

.page-products .pd-versus {
  display: grid;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.page-products .pd-versus__card {
  position: relative;
  padding: var(--sp-6) var(--sp-5);
  border: 1px solid var(--ink-900);
  background: var(--paper-50);
  overflow: hidden;
}

.page-products .pd-versus__card--away {
  transform: skewY(calc(var(--pd-axis) * -1));
  background: var(--ink-900);
  color: var(--mint-100);
}

.page-products .pd-versus__card--away > * {
  transform: skewY(var(--pd-axis));
}

.page-products .pd-versus__card--home {
  transform: skewY(calc(var(--pd-axis) * -1));
  background: var(--mint-100);
}

.page-products .pd-versus__card--home > * {
  transform: skewY(var(--pd-axis));
}

.page-products .pd-versus__card--away .index-tag {
  color: var(--volt-400);
}

.page-products .pd-versus__card--home .index-tag {
  color: var(--orange-500);
}

.page-products .pd-versus__rate {
  font-family: var(--font-display);
  font-size: clamp(46px, 12vw, 84px);
  line-height: .92;
  letter-spacing: -.02em;
  margin: var(--sp-4) 0 var(--sp-2);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-versus__card--away .pd-versus__rate {
  color: var(--volt-400);
}

.page-products .pd-versus__card--home .pd-versus__rate {
  color: var(--ink-900);
}

.page-products .pd-versus__label {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-5);
  font-weight: 400;
}

.page-products .pd-versus__card--away .pd-versus__label {
  color: var(--mint-100);
}

.page-products .pd-versus__card--home .pd-versus__label {
  color: var(--lead-500);
}

.page-products .pd-versus__meta {
  margin: 0;
  display: grid;
  gap: var(--sp-3);
  border-top: 1px solid currentColor;
  padding-top: var(--sp-4);
}

.page-products .pd-versus__meta > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-4);
}

.page-products .pd-versus__meta dt {
  font-size: 13.5px;
  letter-spacing: .04em;
  opacity: .8;
}

.page-products .pd-versus__meta dd {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.page-products .pd-versus__card--home .pd-versus__meta {
  border-top-color: rgba(35, 24, 15, .22);
}

.page-products .pd-versus__axis {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--orange-500);
  color: var(--paper-50);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .24em;
  text-transform: uppercase;
  padding: var(--sp-3);
}

.page-products .pd-versus__note {
  font-size: 16px;
  line-height: 1.78;
  color: var(--lead-500);
  max-width: 66ch;
  margin: 0;
}

/* ---------- 杯赛签表 ---------- */

.page-products .pd-bracket {
  align-items: start;
  gap: var(--sp-7);
}

.page-products .pd-bracket__figure {
  margin: 0;
}

.page-products .pd-bracket__svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 640px;
  margin: 0 0 var(--sp-6);
  overflow: visible;
}

.page-products .pd-bracket__line {
  fill: none;
  stroke: var(--slate-400);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

.page-products .pd-bracket__line--lit {
  stroke: var(--volt-400);
  stroke-width: 2.4;
  stroke-dasharray: none;
}

.page-products .pd-bracket__node {
  fill: var(--orange-500);
}

.page-products .pd-bracket__node--lit {
  fill: var(--volt-400);
  stroke: var(--ink-900);
  stroke-width: 1.5;
}

.page-products .pd-bracket__text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  fill: var(--lead-500);
  text-transform: uppercase;
}

.page-products .pd-bracket__rounds {
  border-top: 1px solid var(--ink-900);
}

.page-products .pd-round {
  border-bottom: var(--rule-light);
}

.page-products .pd-round__sum {
  display: flex;
  align-items: baseline;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-round__sum::-webkit-details-marker {
  display: none;
}

.page-products .pd-round__no {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-500);
  min-width: 40px;
}

.page-products .pd-round__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--espresso-950);
}

.page-products .pd-round[open] .pd-round__name {
  color: var(--ink-500);
}

.page-products .pd-round__body {
  margin: 0 0 var(--sp-4);
  padding-left: 56px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--lead-500);
  max-width: 60ch;
}

/* ---------- 三指标 ---------- */

.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.page-products .pd-filter__btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid rgba(221, 235, 227, .34);
  background: transparent;
  color: var(--mint-100);
  cursor: pointer;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), border-color 180ms var(--ease-out);
}

.page-products .pd-filter__btn:hover,
.page-products .pd-filter__btn:focus-visible {
  border-color: var(--volt-400);
}

.page-products .pd-filter__btn[aria-pressed="true"] {
  background: var(--ink-700);
  border-color: var(--orange-500);
  color: var(--volt-400);
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  border: var(--rule-dark);
  background: var(--ink-900);
}

.page-products .pd-metrics {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pd-metrics caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate-400);
  padding: var(--sp-4);
  border-bottom: var(--rule-dark);
}

.page-products .pd-metrics th,
.page-products .pd-metrics td {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  border-bottom: 1px solid rgba(221, 235, 227, .1);
}

.page-products .pd-metrics thead th {
  background: var(--ink-700);
  color: var(--volt-400);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 400;
}

.page-products .pd-metrics tbody th {
  font-weight: 500;
  color: var(--mint-100);
}

.page-products .pd-metrics tbody td {
  color: var(--mint-100);
}

.page-products .pd-metrics tbody tr:nth-child(even) {
  background: rgba(221, 235, 227, .06);
}

.page-products .pd-metrics tbody tr:hover {
  box-shadow: inset 3px 0 0 var(--orange-500);
}

.page-products .pd-metrics__code {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange-500);
  margin-right: var(--sp-2);
}

.page-products .pd-metrics__note {
  margin: var(--sp-5) 0 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--mint-100);
  max-width: 68ch;
}

/* ---------- 客户端 ---------- */

.page-products .pd-client {
  align-items: start;
  gap: var(--sp-7);
}

.page-products .pd-client__list {
  list-style: none;
  margin: 0 0 var(--sp-6);
  padding: 0;
  display: grid;
  gap: var(--sp-5);
}

.page-products .pd-client__list li {
  border-left: 3px solid var(--orange-500);
  padding-left: var(--sp-4);
}

.page-products .pd-client__list h3 {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-2);
  color: var(--espresso-950);
}

.page-products .pd-client__list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--lead-500);
  max-width: 62ch;
}

.page-products .pd-client__steps {
  background: var(--mint-100);
  border: 1px solid var(--ink-900);
  padding: var(--sp-5);
}

.page-products .pd-client__steps-title {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-4);
  color: var(--espresso-950);
}

.page-products .pd-client__steps ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: var(--sp-3);
}

.page-products .pd-client__steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--sp-3);
  align-items: baseline;
  font-size: 15px;
  line-height: 1.65;
  color: var(--espresso-950);
}

.page-products .pd-client__steps li .num {
  color: var(--orange-500);
  font-weight: 700;
  font-size: 14px;
}

.page-products .pd-client__figure {
  margin: 0;
}

/* ---------- 导出与人群 ---------- */

.page-products .pd-export__figure {
  margin: 0 0 var(--sp-7);
}

.page-products .pd-audience {
  display: grid;
  gap: 1px;
  background: rgba(35, 24, 15, .16);
  border: 1px solid var(--ink-900);
}

.page-products .pd-audience__col {
  background: var(--paper-50);
  padding: var(--sp-5);
}

.page-products .pd-audience__col h3 {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-3);
  color: var(--ink-900);
}

.page-products .pd-audience__col p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--lead-500);
}

/* ---------- 下一步 ---------- */

.page-products .pd-next {
  background: var(--ink-900);
  color: var(--mint-100);
  padding: var(--sp-8) 0;
  border-top: 4px solid var(--orange-500);
}

.page-products .pd-next__inner {
  display: grid;
  gap: var(--sp-6);
}

.page-products .pd-next .index-tag {
  color: var(--volt-400);
}

.page-products .pd-next .display-2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 44px);
  line-height: 1.04;
  text-transform: uppercase;
  margin: var(--sp-3) 0 var(--sp-4);
  color: var(--paper-50);
}

.page-products .pd-next .prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mint-100);
  max-width: 54ch;
}

.page-products .pd-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-content: start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .pd-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--sp-7);
    border-top: none;
  }

  .page-products .pd-summary__item {
    border-top: 1px solid var(--ink-900);
    border-bottom: none;
    padding: var(--sp-5) var(--sp-2);
  }

  .page-products .pd-summary__item:hover {
    background: var(--mint-100);
  }

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

  .page-products .pd-versus {
    grid-template-columns: 1fr 56px 1fr;
    align-items: stretch;
  }

  .page-products .pd-versus__axis {
    transform: skewY(calc(var(--pd-axis) * -1));
  }

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

  .page-products .pd-next__inner {
    grid-template-columns: 1.4fr .6fr;
    align-items: end;
  }

  .page-products .pd-next__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: var(--sp-8);
    min-height: 74vh;
  }

  .page-products .pd-hero::before {
    width: 58%;
    height: 92%;
  }

  .page-products .pd-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: var(--sp-4);
  }

  .page-products .pd-section--dark .pd-coverage__band {
    margin-left: -6%;
    width: 112%;
    max-width: none;
  }

  .page-products .pd-bracket {
    gap: var(--sp-8);
  }

  .page-products .pd-client__figure {
    position: sticky;
    top: 96px;
  }

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

  .page-products .pd-audience__col {
    padding: var(--sp-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
<<<END>>>