.page-products {
  --pd-line: rgba(127, 219, 232, 0.26);
  --pd-line-soft: rgba(167, 184, 201, 0.18);
  --pd-panel: rgba(11, 39, 64, 0.72);
  --pd-panel-lit: rgba(127, 219, 232, 0.07);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(rgba(127, 219, 232, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 219, 232, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  background-position: center top;
  color: var(--white);
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products p {
  margin: 0;
}

/* ---------- 通用页头组合 ---------- */
.page-products .pd-head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pd-head h2 {
  margin-top: 8px;
}

.page-products .pd-note {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  max-width: 46ch;
  border-left: 2px solid var(--pd-line);
  padding-left: 14px;
}

.page-products .pd-figure {
  margin: 0;
  border: 2px solid var(--pd-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-figure figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--pd-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-top: clamp(22px, 4vw, 44px);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .pd-hero__copy .lede {
  margin-top: 18px;
  color: var(--mist);
  max-width: 56ch;
}

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

.page-products .pd-hero__stats {
  display: flex;
  flex-wrap: wrap;
  margin: 32px 0 0;
  padding-top: 18px;
  border-top: 2px solid var(--pd-line);
}

.page-products .pd-hero__stats > div {
  flex: 1 1 96px;
  padding-right: 14px;
}

.page-products .pd-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pd-hero__stats dd {
  margin: 6px 0 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-window {
  position: relative;
  margin: 0;
  border: 2px solid var(--ice);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-products .pd-window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 2px solid var(--pd-line);
}

.page-products .pd-window__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

.page-products .pd-window__dot:nth-child(2) {
  background: var(--coral);
}

.page-products .pd-window__dot:nth-child(3) {
  background: var(--lime);
}

.page-products .pd-window__label {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-products .pd-window__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 100%;
  padding: 10px 12px;
  background: var(--ink-900);
  border-top: 2px solid var(--ice);
}

/* ---------- 客户端三端 ---------- */
.page-products .pd-entries {
  display: grid;
  gap: 16px;
}

.page-products .pd-entry {
  position: relative;
  padding: 24px 20px 22px;
  border: 2px solid var(--pd-line);
  background: var(--pd-panel);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-products .pd-entry::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 54px;
  height: 6px;
  background: var(--orange);
}

.page-products .pd-entry--ice::before {
  background: var(--ice);
}

.page-products .pd-entry--coral::before {
  background: var(--coral);
}

.page-products .pd-entry:hover,
.page-products .pd-entry:focus-within {
  border-color: var(--ice);
  transform: translateY(-2px);
}

.page-products .pd-entry__kicker {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-products .pd-entry__title {
  margin-top: 10px;
  font-size: 21px;
}

.page-products .pd-entry__text {
  margin-top: 10px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pd-entry__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--pd-line);
}

.page-products .pd-entry__list li {
  position: relative;
  padding: 7px 0 7px 16px;
  font-size: 13.5px;
  color: var(--mist);
}

.page-products .pd-entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 7px;
  height: 2px;
  background: var(--orange);
}

.page-products .pd-client__note {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  padding: clamp(20px, 3vw, 30px);
  border: 2px solid var(--pd-line);
  border-left: 6px solid var(--orange);
  background: var(--pd-panel-lit);
}

.page-products .pd-client__note h3 {
  font-size: 20px;
}

.page-products .pd-client__note p {
  margin-top: 10px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pd-big {
  font-size: clamp(48px, 9vw, 88px);
  line-height: 0.9;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

/* ---------- 提醒时间轴 ---------- */
.page-products .pd-alerts__body {
  display: grid;
  gap: 24px;
}

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-timeline li {
  position: relative;
  padding: 0 0 26px 30px;
  border-left: 2px solid var(--pd-line);
}

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

.page-products .pd-timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--lime);
  border: 2px solid var(--ink-900);
}

.page-products .pd-timeline li:nth-child(2)::before {
  background: var(--ice);
}

.page-products .pd-timeline li:nth-child(3)::before {
  background: var(--orange);
}

.page-products .pd-timeline li:nth-child(4)::before {
  background: var(--coral);
}

.page-products .pd-timeline li:nth-child(5)::before {
  background: var(--white);
}

.page-products .pd-timeline__time {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-products .pd-timeline h3 {
  margin-top: 6px;
  font-size: 18px;
}

.page-products .pd-timeline p {
  margin-top: 6px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .pd-figure--side {
  align-self: start;
}

/* ---------- 导出格式 ---------- */
.page-products .pd-formats {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pd-format {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 2px solid var(--pd-line);
  background: var(--pd-panel);
  transition: border-color 0.18s ease;
}

.page-products .pd-format:hover {
  border-color: var(--ice);
}

.page-products .pd-format--orange {
  border-top: 6px solid var(--orange);
}

.page-products .pd-format--ice {
  border-top: 6px solid var(--ice);
}

.page-products .pd-format--coral {
  border-top: 6px solid var(--coral);
}

.page-products .pd-format__code {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-products .pd-format h3 {
  font-size: 18px;
  letter-spacing: 0;
}

.page-products .pd-format p {
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pd-format__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--pd-line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

/* ---------- 资源下载 ---------- */
.page-products .pd-res__body {
  display: grid;
  gap: 22px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pd-views {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.page-products .pd-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .pd-chip {
  display: inline-block;
  padding: 8px 15px;
  border: 2px solid var(--pd-line);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-products .pd-chip:hover {
  border-color: var(--ice);
  color: var(--white);
}

.page-products .pd-radio:checked + .pd-chip {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-900);
}

.page-products .pd-radio:focus-visible + .pd-chip {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

.page-products .pd-pane {
  display: none;
  flex: 1 0 100%;
  margin-top: 6px;
  min-width: 0;
}

.page-products #pd-view-league:checked ~ .pd-pane--league,
.page-products #pd-view-round:checked ~ .pd-pane--round,
.page-products #pd-view-team:checked ~ .pd-pane--team {
  display: block;
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--pd-line);
  background: rgba(11, 39, 64, 0.62);
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ice);
  border-bottom: 2px solid var(--pd-line);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 12px 14px;
  text-align: left;
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-table thead th {
  border-top: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  background: rgba(2, 9, 15, 0.4);
}

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

.page-products .pd-table tbody td {
  color: var(--mist);
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: rgba(127, 219, 232, 0.06);
}

.page-products .pd-table tbody tr:hover {
  background: rgba(255, 107, 44, 0.12);
}

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

.page-products .pd-res__side {
  padding: 20px;
  border: 2px solid var(--pd-line);
  border-top: 6px solid var(--lime);
  background: var(--pd-panel);
}

.page-products .pd-res__side h3 {
  font-size: 18px;
}

.page-products .pd-checklist {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pd-check;
}

.page-products .pd-checklist li {
  counter-increment: pd-check;
  position: relative;
  padding: 8px 0 8px 30px;
  font-size: 14px;
  color: var(--mist);
  border-bottom: 1px dashed var(--pd-line);
}

.page-products .pd-checklist li::before {
  content: counter(pd-check, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lime);
}

.page-products .pd-res__stat {
  margin-top: 16px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .pd-res__stat .mono {
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-res__hint {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 版本与校验 ---------- */
.page-products .pd-version__body {
  display: grid;
  gap: 22px;
}

.page-products .pd-nodes {
  display: grid;
  gap: 10px;
}

.page-products .pd-node {
  border: 2px solid var(--pd-line);
  background: var(--pd-panel);
}

.page-products .pd-node[open] {
  border-color: var(--ice);
}

.page-products .pd-node summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-node summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--orange);
}

.page-products .pd-node[open] summary::after {
  content: "−";
}

.page-products .pd-node__ver {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-node__name {
  font-weight: 700;
  font-size: 15.5px;
  color: var(--white);
  letter-spacing: 0;
}

.page-products .pd-node__body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--pd-line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-products .pd-node__body p {
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pd-version__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pd-checksum {
  padding: 18px;
  border: 2px dashed var(--pd-line);
  background: rgba(127, 219, 232, 0.06);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-checksum__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ice);
  margin-bottom: 8px;
}

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

.page-products .pd-checksum__code {
  margin-top: 12px;
  padding: 8px 10px;
  background: var(--ink-900);
  border-left: 4px solid var(--lime);
  color: var(--lime);
  letter-spacing: 0.08em;
}

.page-products .pd-checksum__hint {
  margin-top: 10px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 四步上手 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-step {
  position: relative;
  padding: 22px 18px 24px;
  border: 2px solid var(--pd-line);
  background: var(--pd-panel);
}

.page-products .pd-step--last {
  border-color: var(--orange);
  background: rgba(255, 107, 44, 0.08);
}

.page-products .pd-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-step--last .pd-step__num {
  color: var(--orange);
}

.page-products .pd-step h3 {
  margin-top: 12px;
  font-size: 17px;
}

.page-products .pd-step p {
  margin-top: 8px;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-products .pd-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .pd-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pd-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: end;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-products .pd-client__note {
    grid-template-columns: minmax(0, 2fr) minmax(0, 7fr);
    align-items: center;
    gap: clamp(20px, 4vw, 44px);
  }

  .page-products .pd-alerts__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 4vw, 48px);
  }

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

  .page-products .pd-version__body {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(24px, 4vw, 48px);
  }
}

@media (min-width: 1040px) {
  .page-products .pd-res__body {
    grid-template-columns: minmax(0, 9fr) minmax(0, 3fr);
    gap: 20px;
    align-items: start;
  }

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

  .page-products .pd-step--last {
    transform: translateY(-8px);
  }
}

@media (max-width: 560px) {
  .page-products .pd-hero__stats > div {
    flex: 1 1 88px;
  }

  .page-products .pd-window__tags {
    padding: 8px 10px;
  }

  .page-products .pd-next .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}
<<<END>>>