.page-products {
  background: var(--paper);
  color: var(--night);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .breadcrumb {
  padding-top: var(--s4);
  font-size: 13px;
  color: var(--sub);
}

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

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

.page-products .eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pitch);
  margin: 0 0 var(--s2);
}

.page-products .lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--sub);
  margin: 0 0 var(--s4);
  max-width: 38em;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  background: var(--paper);
  padding: var(--s5) 0 var(--s6);
  border-bottom: 1px solid var(--edge);
}

.page-products .pf-hero__grid {
  display: grid;
  gap: var(--s5);
}

.page-products .pf-hero__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(34px, 8.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: var(--s2) 0 var(--s4);
  transform: skewX(-2deg);
  transform-origin: left bottom;
  color: var(--night);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-bottom: var(--s5);
}

.page-products .pf-hero__facts {
  list-style: none;
  margin: 0;
  padding: var(--s4) 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s3);
  border-top: 1px solid var(--edge);
}

.page-products .pf-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .pf-hero__facts strong {
  font-family: var(--font-data);
  font-size: 26px;
  line-height: 1;
  color: var(--pitch);
  font-variant-numeric: tabular-nums;
}

.page-products .pf-hero__facts span {
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0.04em;
}

/* 比分板视觉 */
.page-products .pf-board {
  background: var(--night);
  color: var(--paper);
  border: 2px solid var(--night);
  box-shadow: 6px 6px 0 var(--pitch);
  padding: var(--s4);
  font-family: var(--font-data);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .pf-board__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pitch-light);
  padding-bottom: var(--s3);
  border-bottom: 1px solid rgba(244, 241, 232, 0.18);
}

.page-products .pf-board__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ref);
}

.page-products .pf-board__live i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  animation: pf-pulse 1.6s ease-in-out infinite;
}

.page-products .pf-board__score {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s3);
  padding: var(--s4) 0;
}

.page-products .pf-board__team {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--paper);
  opacity: 0.85;
}

.page-products .pf-board__n {
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-products .pf-board__colon {
  font-size: 28px;
  color: var(--pitch-light);
  transform: translateY(-4px);
}

.page-products .pf-board__rows {
  margin: 0;
  padding: var(--s3) 0 0;
  border-top: 1px solid rgba(244, 241, 232, 0.18);
}

.page-products .pf-board__rows > div {
  display: flex;
  justify-content: space-between;
  gap: var(--s3);
  padding: 7px 0;
  font-size: 13px;
}

.page-products .pf-board__rows dt {
  color: rgba(244, 241, 232, 0.62);
}

.page-products .pf-board__rows dd {
  margin: 0;
  color: var(--ref);
  font-variant-numeric: tabular-nums;
}

@keyframes pf-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.78); }
}

/* ---------- 章节骨架 ---------- */
.page-products .pf-section {
  padding: var(--s6) 0;
  border-bottom: 1px solid var(--edge);
}

.page-products .pf-section--night {
  background: var(--night);
  color: var(--paper);
  border-bottom-color: transparent;
}

.page-products .pf-section--night .section-no {
  color: rgba(244, 241, 232, 0.14);
}

.page-products .pf-section--plain {
  background: var(--white);
}

.page-products .pf-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s2);
  margin-bottom: var(--s5);
}

.page-products .section-no {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 58px;
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: var(--edge);
  display: block;
}

.page-products .section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 var(--s3);
  padding-bottom: var(--s3);
  border-bottom: 4px solid var(--ref);
  display: inline-block;
}

.page-products .pf-section--night .section-title {
  color: var(--white);
}

.page-products .pf-head__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sub);
  max-width: 44em;
}

.page-products .pf-section--night .pf-head__text {
  color: rgba(244, 241, 232, 0.76);
}

.page-products .pf-section--night .eyebrow {
  color: var(--ref);
}

/* ---------- 01 模块总览 ---------- */
.page-products .pf-mods {
  display: grid;
  gap: var(--s4);
}

.page-products .pf-mod {
  background: var(--white);
  border: 2px solid var(--night);
  filter: drop-shadow(4px 4px 0 var(--edge));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .pf-mod[open] {
  border-color: var(--pitch);
}

.page-products .pf-mod__sum {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px var(--s3);
  padding: var(--s4);
  cursor: pointer;
  list-style: none;
}

.page-products .pf-mod__sum::-webkit-details-marker {
  display: none;
}

.page-products .pf-mod__sum:hover {
  background: rgba(28, 122, 70, 0.06);
}

.page-products .pf-mod__no {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--paper);
  background: var(--night);
  padding: 2px 7px;
  letter-spacing: 0.08em;
  align-self: center;
}

.page-products .pf-mod[open] .pf-mod__no {
  background: var(--ref);
  color: var(--night);
}

.page-products .pf-mod__name {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--night);
}

.page-products .pf-mod__pitch {
  grid-column: 2;
  font-size: 13px;
  color: var(--sub);
  line-height: 1.6;
}

.page-products .pf-mod__body {
  padding: 0 var(--s4) var(--s4);
  border-top: 1px dashed var(--edge);
  margin-top: -2px;
  padding-top: var(--s3);
}

/* 字段定义列表 */
.page-products .pf-dl {
  margin: 0;
}

.page-products .pf-dl > div {
  display: grid;
  grid-template-columns: 5.6em 1fr;
  gap: var(--s3);
  padding: 9px 0;
  border-bottom: 1px dashed var(--edge);
}

.page-products .pf-dl > div:last-child {
  border-bottom: 0;
}

.page-products .pf-dl dt {
  font-family: var(--font-data);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--pitch);
  padding-top: 2px;
}

.page-products .pf-dl dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sub);
}

.page-products .pf-dl--dark > div {
  border-bottom-color: rgba(244, 241, 232, 0.16);
}

.page-products .pf-dl--dark dt {
  color: var(--pitch-light);
}

.page-products .pf-dl--dark dd {
  color: rgba(244, 241, 232, 0.82);
}

/* ---------- 02 / 03 分栏 ---------- */
.page-products .pf-split {
  display: grid;
  gap: var(--s5);
}

.page-products .pf-sub {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 var(--s3);
  color: var(--night);
}

.page-products .pf-section--night .pf-sub {
  color: var(--ref);
}

.page-products .pf-split__media img {
  width: 100%;
  border: 2px solid var(--night);
  object-fit: cover;
}

.page-products .pf-section--night .pf-split__media img {
  border-color: rgba(244, 241, 232, 0.3);
}

.page-products .pf-cap {
  margin: var(--s2) 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--sub);
}

.page-products .pf-section--night .pf-cap {
  color: rgba(244, 241, 232, 0.6);
}

.page-products .pf-note {
  margin: var(--s4) 0 0;
  padding: var(--s3) 0 var(--s3) var(--s4);
  border-left: 3px solid var(--pitch);
  font-size: 14px;
  line-height: 1.75;
  color: var(--sub);
  background: rgba(28, 122, 70, 0.05);
}

.page-products .pf-note--dark {
  background: rgba(111, 208, 140, 0.08);
  border-left-color: var(--pitch-light);
  color: rgba(244, 241, 232, 0.82);
}

.page-products .pf-note--dark a {
  color: var(--ref);
}

/* 三步走 */
.page-products .pf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s3);
}

.page-products .pf-steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--s3);
  align-items: start;
  padding: var(--s3);
  border: 1px solid var(--edge);
  background: var(--paper);
}

.page-products .pf-steps__no {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  color: var(--night);
  background: var(--ref);
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
}

.page-products .pf-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sub);
}

/* ---------- 04 统计表 ---------- */
.page-products .pf-head--art .pf-head__art {
  display: none;
}

.page-products .pf-defs {
  list-style: none;
  margin: 0 0 var(--s4);
  padding: 0;
  display: grid;
  gap: var(--s3);
}

.page-products .pf-def {
  display: grid;
  gap: 2px;
  padding: var(--s3);
  border: 1px solid var(--edge);
  background: var(--paper);
}

.page-products .pf-def__name {
  position: relative;
  display: inline-block;
  justify-self: start;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--night);
  background: var(--ref);
  padding: 2px 8px;
  cursor: help;
  outline-offset: 3px;
}

.page-products .pf-def__bubble {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 4;
  width: max-content;
  max-width: 240px;
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.6;
  padding: 8px 10px;
  border-left: 3px solid var(--pitch-light);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.14s var(--ease), transform 0.14s var(--ease), visibility 0.14s;
}

.page-products .pf-def__name:hover .pf-def__bubble,
.page-products .pf-def__name:focus .pf-def__bubble,
.page-products .pf-def__name:focus-within .pf-def__bubble {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-products .pf-def__text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sub);
}

.page-products .pf-tablewrap {
  border-left: 3px solid var(--pitch);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pf-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-family: var(--font-data);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  background: var(--white);
}

.page-products .pf-table__cap {
  caption-side: top;
  text-align: left;
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--sub);
  padding: 0 0 var(--s2);
}

.page-products .pf-table th {
  background: var(--night);
  color: var(--paper);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-align: left;
  padding: 10px 12px;
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.page-products .pf-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--edge);
  color: var(--night);
  white-space: nowrap;
}

.page-products .pf-table tbody tr:hover td {
  background: rgba(28, 122, 70, 0.07);
}

.page-products .pf-table tbody tr:hover td:first-child {
  box-shadow: inset 3px 0 0 var(--pitch);
}

.page-products .pf-table td.is-score {
  text-align: center;
  font-weight: 700;
  font-size: 15px;
  color: var(--night);
}

.page-products .pf-table th:first-child,
.page-products .pf-table td:first-child {
  position: sticky;
  left: 0;
  background: var(--white);
  z-index: 1;
}

.page-products .pf-table th:first-child {
  background: var(--night);
  z-index: 2;
}

.page-products .pf-table tbody tr:hover td:first-child {
  background: #eef4ec;
}

/* ---------- 05 移动端 ---------- */
.page-products .pf-wide {
  margin: 0 0 var(--s5);
}

.page-products .pf-wide img {
  width: 100%;
  border: 2px solid var(--night);
  box-shadow: 6px 6px 0 var(--pitch-deep);
}

.page-products .pf-twocol {
  display: grid;
  gap: var(--s4);
}

.page-products .pf-twocol p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--sub);
}

/* ---------- 06 场景 ---------- */
.page-products .pf-scenes {
  display: grid;
  gap: var(--s4);
}

.page-products .pf-scene {
  background: var(--night-2);
  border: 1px solid rgba(244, 241, 232, 0.16);
  padding: var(--s4);
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .pf-scene:hover {
  border-color: var(--ref);
  transform: translateY(-4px);
}

.page-products .pf-scene__no {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--night);
  background: var(--ref);
  padding: 2px 8px;
  margin-bottom: var(--s3);
}

.page-products .pf-scene__title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 var(--s3);
  color: var(--white);
  letter-spacing: 0.02em;
}

.page-products .pf-scene__list {
  list-style: none;
  counter-reset: pfscene;
  margin: 0 0 var(--s3);
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pf-scene__list li {
  counter-increment: pfscene;
  position: relative;
  padding-left: 24px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 241, 232, 0.84);
}

.page-products .pf-scene__list li::before {
  content: counter(pfscene);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--pitch-light);
  border: 1px solid rgba(111, 208, 140, 0.5);
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  line-height: 1;
}

.page-products .pf-scene__gain {
  margin: 0;
  padding-top: var(--s3);
  border-top: 1px dashed rgba(244, 241, 232, 0.2);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ref);
}

/* ---------- 07 版本 ---------- */
.page-products .pf-section--versions {
  position: relative;
  overflow: hidden;
  background: var(--pitch-deep);
  border-bottom: 0;
}

.page-products .pf-versions__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  pointer-events: none;
}

.page-products .pf-section--versions .shell {
  position: relative;
  z-index: 1;
}

.page-products .pf-section--versions .section-no {
  color: rgba(244, 241, 232, 0.18);
}

.page-products .pf-section--versions .section-title {
  color: var(--white);
}

.page-products .pf-section--versions .eyebrow {
  color: var(--ref);
}

.page-products .pf-section--versions .pf-head__text {
  color: rgba(244, 241, 232, 0.78);
}

.page-products .pf-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s4);
}

.page-products .pf-version {
  position: relative;
  padding: var(--s4) 0 0 var(--s4);
  border-left: 2px solid rgba(244, 241, 232, 0.26);
}

.page-products .pf-version::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--ref);
  transform: rotate(45deg);
}

.page-products .pf-version__tag {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pitch-light);
  display: block;
  margin-bottom: var(--s1);
}

.page-products .pf-version__title {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 var(--s2);
  color: var(--white);
  letter-spacing: 0.02em;
}

.page-products .pf-version__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 241, 232, 0.78);
}

/* ---------- 收尾入口 ---------- */
.page-products .pf-outro {
  display: grid;
  gap: var(--s3);
  padding: var(--s5) 0 var(--s6);
}

.page-products .pf-outro__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s3);
  padding: var(--s3) var(--s4);
  border: 1px solid var(--edge);
  background: var(--white);
  text-decoration: none;
  color: var(--night);
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.page-products .pf-outro__item:hover {
  border-color: var(--pitch);
  box-shadow: var(--shadow-print-sm);
}

.page-products .pf-outro__item span {
  font-size: 13px;
  color: var(--sub);
}

.page-products .pf-outro__item strong {
  font-family: var(--font-head);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--pitch);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pf-hero {
    padding: var(--s6) 0 var(--s7);
  }

  .page-products .pf-head {
    grid-template-columns: 78px 1fr;
    gap: var(--s4);
    align-items: start;
  }

  .page-products .section-no {
    font-size: 72px;
  }

  .page-products .pf-defs {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pf-twocol {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s5);
  }

  .page-products .pf-scenes {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pf-versions {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s5) var(--s4);
  }

  .page-products .pf-outro {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-products .pf-hero {
    background: linear-gradient(100deg, var(--paper) 0 60%, var(--night) 60% 100%);
  }

  .page-products .pf-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: var(--s5);
  }

  .page-products .pf-board {
    padding: var(--s5) var(--s4);
  }

  .page-products .pf-board__n {
    font-size: 58px;
  }

  .page-products .pf-head {
    grid-template-columns: 110px 1fr;
    gap: var(--s5);
  }

  .page-products .section-no {
    font-size: 88px;
  }

  .page-products .pf-head--art {
    grid-template-columns: 110px 1fr 190px;
    align-items: center;
  }

  .page-products .pf-head--art .pf-head__art {
    display: block;
    width: 190px;
    height: 190px;
    object-fit: cover;
    border: 1px solid var(--edge);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
    opacity: 0.9;
  }

  .page-products .pf-mods {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s4);
  }

  .page-products .pf-mod--1 {
    grid-column: span 2;
  }

  .page-products .pf-mod--2 {
    grid-column: span 1;
  }

  .page-products .pf-mod--3 {
    grid-column: span 1;
    margin-top: calc(var(--s5) * -1);
  }

  .page-products .pf-mod--4 {
    grid-column: span 2;
    margin-top: calc(var(--s5) * -1);
  }

  .page-products .pf-split {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--s5);
    align-items: start;
  }

  .page-products .pf-split--rev {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .page-products .pf-section {
    padding: var(--s7) 0;
  }

  .page-products .pf-versions {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s4);
  }

  .page-products .pf-version {
    padding-left: 0;
    padding-top: var(--s5);
    border-left: 0;
    border-top: 2px solid rgba(244, 241, 232, 0.26);
  }

  .page-products .pf-version::before {
    left: 0;
    top: -7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-board__live i {
    animation: none;
  }

  .page-products .pf-mod,
  .page-products .pf-scene,
  .page-products .pf-outro__item,
  .page-products .pf-def__bubble {
    transition: none;
  }

  .page-products .pf-scene:hover {
    transform: none;
  }
}
<<<END>>>