.page-products {
  --pd-gap: clamp(20px, 4vw, 36px);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--note);
}

.page-products .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .crumbs a {
  color: var(--turf-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--fast) var(--ease);
}

.page-products .crumbs a:hover {
  border-bottom-color: var(--turf);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: 28px 0 56px;
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(20, 224, 200, 0.16), transparent 55%),
    radial-gradient(80% 70% at 0% 100%, rgba(18, 138, 75, 0.1), transparent 60%),
    var(--chalk);
}

.page-products .pd-hero__inner {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--ink-blue);
}

.page-products .pd-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: var(--step0);
  line-height: 1.75;
  color: var(--note);
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-hero__board {
  position: relative;
  overflow: hidden;
  background: var(--ink-blue);
  color: var(--chalk);
  border-radius: var(--radius);
  padding: 28px 24px 26px;
}

.page-products .pd-hero__board::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 190px;
  height: 190px;
  border: 2px solid rgba(20, 224, 200, 0.35);
  border-radius: 50%;
}

.page-products .pd-hero__board::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-products .pd-hero__board-title {
  position: relative;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247, 250, 248, 0.65);
}

.page-products .pd-hero__board-num {
  position: relative;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(76px, 20vw, 116px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: var(--cyan);
}

.page-products .pd-hero__board-label {
  position: relative;
  margin: 10px 0 0;
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--whistle);
}

.page-products .pd-hero__board-list {
  position: relative;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(247, 250, 248, 0.18);
  display: grid;
  gap: 10px;
}

.page-products .pd-hero__board-list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.page-products .pd-hero__board-list dt {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: rgba(247, 250, 248, 0.62);
}

.page-products .pd-hero__board-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--chalk);
}

/* ---------- 通用章节标题 ---------- */
.page-products .pd-section-head {
  margin-bottom: 34px;
  max-width: 720px;
}

.page-products .pd-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  color: var(--ink-blue);
}

.page-products .pd-section-head__lede {
  margin: 14px 0 0;
  font-size: var(--step0);
  line-height: 1.75;
  color: var(--note);
}

/* ---------- 场景时间轴 ---------- */
.page-products .pd-scenes {
  background: #ffffff;
}

.page-products .pd-scenes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
}

.page-products .pd-scene {
  position: relative;
  padding-left: 30px;
}

.page-products .pd-scene::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 10px;
  bottom: -28px;
  width: 2px;
  background: var(--line);
}

.page-products .pd-scene:last-child::before {
  display: none;
}

.page-products .pd-scene::after {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--turf);
  box-shadow: 0 0 0 4px rgba(18, 138, 75, 0.14);
}

.page-products .pd-scene__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--turf-deep);
}

.page-products .pd-scene h3 {
  font-family: var(--font-display);
  font-size: var(--step1);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 8px 0 0;
  color: var(--ink-blue);
}

.page-products .pd-scene > p:last-child {
  margin: 10px 0 0;
  max-width: 68ch;
  line-height: 1.75;
  color: var(--note);
}

/* ---------- 功能模块 ---------- */
.page-products .pd-modules {
  background: #ffffff;
}

.page-products .pd-modules__grid {
  display: grid;
  gap: 20px;
}

.page-products .pd-mod {
  position: relative;
  background: var(--chalk);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
  transition:
    transform var(--base) var(--ease),
    box-shadow var(--base) var(--ease),
    border-color var(--base) var(--ease);
}

.page-products .pd-mod:hover {
  transform: translateY(-6px);
  border-color: var(--turf);
  box-shadow: 0 22px 46px -28px rgba(11, 31, 51, 0.5);
}

.page-products .pd-mod__figure {
  margin: 0 0 18px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ink-blue);
}

.page-products .pd-mod__figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .pd-mod--referee .pd-mod__figure img {
  aspect-ratio: 4 / 5;
}

.page-products .pd-mod__tag {
  display: inline-block;
  margin: 0;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--turf);
  color: var(--chalk);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-products .pd-mod h3 {
  font-family: var(--font-display);
  font-size: var(--step1);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  color: var(--ink-blue);
}

.page-products .pd-mod__desc {
  margin: 12px 0 0;
  line-height: 1.72;
  color: var(--note);
}

.page-products .pd-path {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .pd-path li {
  position: relative;
  padding: 4px 10px 4px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--turf-deep);
}

.page-products .pd-path li::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2.5px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pd-mod .disclosure {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .disclosure__panel ul {
  margin: 0;
  padding: 0 0 0 18px;
  font-size: var(--step-1);
  line-height: 1.8;
  color: var(--note);
}

/* ---------- 平台矩阵 ---------- */
.page-products .pd-platforms {
  background: var(--ink-blue);
  color: var(--chalk);
  padding: 60px 0;
}

.page-products .pd-platforms .eyebrow {
  color: var(--cyan);
}

.page-products .pd-platforms .pd-section-head h2 {
  color: var(--chalk);
}

.page-products .pd-platforms .pd-section-head__lede {
  color: rgba(247, 250, 248, 0.72);
}

.page-products .pd-platforms__figure {
  margin: 0 0 30px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(216, 226, 220, 0.2);
}

.page-products .pd-platforms__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(216, 226, 220, 0.22);
  border-radius: var(--radius-sm);
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
  border-bottom: 1px solid rgba(216, 226, 220, 0.14);
}

.page-products .pd-table tbody th {
  white-space: nowrap;
  color: var(--cyan);
  font-weight: 600;
}

.page-products .pd-table tbody tr:last-child th,
.page-products .pd-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pd-table thead th {
  background: var(--turf-deep);
  color: var(--chalk);
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .pd-table tbody tr {
  transition: background var(--fast) var(--ease);
}

.page-products .pd-table tbody tr:hover {
  background: rgba(20, 224, 200, 0.08);
}

.page-products .pd-platforms .annotation {
  display: block;
  margin: 16px 0 0;
  color: rgba(247, 250, 248, 0.62);
}

/* ---------- 导出与对接 ---------- */
.page-products .pd-export {
  background: var(--chalk);
}

.page-products .pd-export__grid {
  display: grid;
  gap: 30px;
}

.page-products .pd-export__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  color: var(--ink-blue);
}

.page-products .pd-export__copy > p {
  margin: 16px 0 0;
  max-width: 62ch;
  line-height: 1.75;
  color: var(--note);
}

.page-products .pd-export__copy .annotation {
  margin-top: 14px;
}

.page-products .pd-export__panel {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 26px 30px;
}

.page-products .pd-export__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--turf), var(--turf-deep));
}

.page-products .pd-export__panel-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--turf-deep);
}

.page-products .pd-format {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-format li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-products .pd-format li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pd-format__code {
  font-size: var(--step-1);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--turf-deep);
}

.page-products .pd-format__desc {
  font-size: var(--step-1);
  line-height: 1.7;
  color: var(--note);
}

.page-products .pd-export__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: var(--step-1);
  line-height: 1.7;
  color: var(--note);
}

/* ---------- 订阅档位 ---------- */
.page-products .pd-tiers {
  background: #ffffff;
}

.page-products .pd-tiers__head {
  display: grid;
  gap: 28px;
}

.page-products .pd-tiers__head .pd-section-head {
  margin-bottom: 0;
}

.page-products .pd-tiers__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-blue);
}

.page-products .pd-tiers__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .pd-tiers__grid {
  display: grid;
  gap: 18px;
  margin-top: 38px;
}

.page-products .pd-tier {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--chalk);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
}

.page-products .pd-tier h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step2);
  letter-spacing: -0.01em;
  color: var(--ink-blue);
}

.page-products .pd-tier__for {
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--note);
}

.page-products .pd-tier__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: var(--step-1);
  line-height: 1.65;
  color: var(--note);
}

.page-products .pd-tier__list li {
  position: relative;
  padding-left: 18px;
}

.page-products .pd-tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--turf);
}

.page-products .pd-tier--featured {
  position: relative;
  background: var(--ink-blue);
  border-color: var(--ink-blue);
  color: var(--chalk);
}

.page-products .pd-tier--featured::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--cyan), var(--whistle));
}

.page-products .pd-tier--featured h3 {
  color: var(--chalk);
}

.page-products .pd-tier--featured .pd-tier__for {
  color: var(--cyan);
}

.page-products .pd-tier--featured .pd-tier__list {
  color: rgba(247, 250, 248, 0.82);
}

.page-products .pd-tier--featured .pd-tier__list li::before {
  background: var(--cyan);
}

.page-products .pd-tier__flag {
  align-self: flex-start;
  margin: 0;
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--whistle);
  color: var(--ink-blue);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-products .pd-tiers .annotation {
  display: block;
  margin: 22px 0 0;
}

.page-products .pd-tiers .annotation a,
.page-products .pd-steps__help a {
  color: var(--turf-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--turf);
}

.page-products .pd-tiers .annotation a:hover,
.page-products .pd-steps__help a:hover {
  color: var(--turf);
}

/* ---------- 安装步骤 ---------- */
.page-products .pd-steps {
  background: var(--chalk);
}

.page-products .pd-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .pd-step {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
}

.page-products .pd-step__num {
  display: block;
  font-size: var(--step2);
  font-weight: 700;
  line-height: 1;
  color: var(--turf);
  letter-spacing: -0.02em;
}

.page-products .pd-step h3 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: var(--step1);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink-blue);
}

.page-products .pd-step p {
  margin: 10px 0 0;
  line-height: 1.72;
  color: var(--note);
}

.page-products .pd-steps__help {
  margin: 26px 0 0;
  max-width: 72ch;
  line-height: 1.75;
  color: var(--note);
}

/* ---------- 下载区 ---------- */
.page-products .pd-download {
  position: relative;
  overflow: hidden;
  background: var(--ink-blue);
  color: var(--chalk);
  padding: 76px 0 84px;
}

.page-products .pd-download__bg {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-products .pd-download__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-products .pd-download::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--turf), var(--cyan), var(--whistle));
}

.page-products .pd-download__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.page-products .pd-download .eyebrow {
  color: var(--cyan);
}

.page-products .pd-download h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  color: var(--chalk);
}

.page-products .pd-download__inner > p {
  margin: 16px 0 0;
  font-size: var(--step0);
  line-height: 1.75;
  color: rgba(247, 250, 248, 0.84);
}

.page-products .pd-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-download .annotation {
  display: block;
  margin-top: 22px;
  color: rgba(247, 250, 248, 0.64);
}

.page-products .pd-download .annotation a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 224, 200, 0.5);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: 36px 0 80px;
  }

  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 56px;
  }
}

@media (min-width: 820px) {
  .page-products .pd-scenes__list {
    gap: 38px;
  }

  .page-products .pd-scene {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    column-gap: 32px;
    padding-left: 34px;
    align-items: baseline;
  }

  .page-products .pd-scene__time {
    grid-column: 1;
    grid-row: 1;
  }

  .page-products .pd-scene h3 {
    grid-column: 2;
    grid-row: 1;
    margin-top: 0;
  }

  .page-products .pd-scene > p:last-child {
    grid-column: 2;
    grid-row: 2;
  }

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

@media (min-width: 760px) {
  .page-products .pd-modules__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pd-modules__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-products .pd-mod--stats {
    grid-column: 1 / span 7;
  }

  .page-products .pd-mod--referee {
    grid-column: 8 / span 5;
    margin-top: 48px;
  }

  .page-products .pd-mod--penalty {
    grid-column: 1 / span 5;
  }

  .page-products .pd-mod--scorer {
    grid-column: 6 / span 7;
    margin-top: 48px;
  }
}

@media (min-width: 940px) {
  .page-products .pd-export__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pd-tiers__head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .pd-tiers__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 48px;
  }
}

@media (min-width: 1200px) {
  .page-products .pd-platforms {
    padding: 80px 0;
  }

  .page-products .pd-download {
    padding: 96px 0 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-mod,
  .page-products .pd-mod:hover {
    transform: none;
    transition: none;
  }
}
<<<END>>>