.page-products {
  --dl-gap: clamp(16px, 2.4vw, 28px);
  --dl-hair: 1px solid var(--grid);
  background: var(--night);
  color: var(--text);
}

.page-products .dl-sep {
  display: inline-block;
  margin: 0 6px;
  color: var(--grid);
}

/* 顶部窄轨 */
.page-products .dl-top {
  border-bottom: var(--dl-hair);
  background: var(--panel-deep);
}

.page-products .dl-top__inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-products .dl-top__meta {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: uppercase;
}

/* 首屏 */
.page-products .dl-hero {
  position: relative;
  padding: clamp(28px, 6vw, 64px) 0 clamp(32px, 5vw, 56px);
  border-bottom: var(--dl-hair);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(155, 123, 255, 0.16) 0%, transparent 58%),
    radial-gradient(90% 80% at 4% 100%, rgba(57, 244, 224, 0.12) 0%, transparent 60%),
    var(--night);
  overflow: hidden;
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(38, 50, 74, 0.5) 0 1px, transparent 1px 4px);
  opacity: 0.35;
  pointer-events: none;
}

.page-products .dl-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--dl-gap);
}

.page-products .dl-hero__lead h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 7.2vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 900;
  color: #fff;
}

.page-products .dl-hero__text {
  margin: 16px 0 22px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .dl-hero__meters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: var(--dl-hair);
  align-self: start;
}

.page-products .dl-meter {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--panel);
}

.page-products .dl-meter--wide {
  grid-column: span 2;
}

.page-products .dl-meter__num {
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  letter-spacing: -0.03em;
}

.page-products .dl-meter--wide .dl-meter__num {
  color: var(--orange);
}

.page-products .dl-meter__plus {
  color: var(--orange);
}

.page-products .dl-meter__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* 双端选择台 */
.page-products .dl-switchbar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  margin-bottom: 20px;
  border: var(--dl-hair);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(57, 244, 224, 0.1), rgba(155, 123, 255, 0.1));
}

.page-products .dl-switch {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-products .dl-chip {
  flex: 1 1 140px;
  padding: 10px 14px;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: var(--panel-deep);
  color: var(--steel);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.page-products .dl-chip:hover,
.page-products .dl-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--text);
}

.page-products .dl-chip[data-platform="pc"][aria-pressed="true"],
.page-products .dl-chip[data-platform="pc"].is-active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--night);
  font-weight: 700;
}

.page-products .dl-chip[data-platform="ios"][aria-pressed="true"],
.page-products .dl-chip[data-platform="ios"].is-active {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--night);
  font-weight: 700;
}

.page-products .dl-switch__hint {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

.page-products .dl-choose__grid {
  display: grid;
  gap: var(--dl-gap);
}

.page-products .dl-choose__cards {
  display: grid;
  gap: 14px;
}

.page-products .dl-spec {
  padding: 20px;
  border: var(--dl-hair);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .dl-spec--ios {
  border-left-color: var(--violet);
}

.page-products .dl-spec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-products .dl-spec__time {
  font-size: 11px;
  color: var(--steel);
}

.page-products .dl-spec__ver {
  margin: 14px 0 6px;
  font-size: clamp(38px, 9vw, 56px);
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-spec--ios .dl-spec__ver {
  color: var(--violet);
}

.page-products .dl-spec__lead {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .dl-spec__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-products .dl-spec__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .dl-spec__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .dl-spec--ios .dl-spec__list li::before {
  background: var(--violet);
}

.page-products .dl-choose__shot {
  margin: 0;
  align-self: start;
}

.page-products .dl-choose__shot img,
.page-products .dl-matrix__shot img,
.page-products .dl-tools__shot img,
.page-products .dl-replay__shot img,
.page-products .dl-matrix__info img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* 安装包 */
.page-products .dl-split {
  display: grid;
  gap: var(--dl-gap);
}

.page-products .dl-pack {
  padding: 18px;
  border: var(--dl-hair);
  border-radius: var(--radius);
  background: var(--panel-deep);
}

.page-products .dl-pack--ios {
  background: linear-gradient(160deg, rgba(155, 123, 255, 0.1), var(--panel-deep) 60%);
}

.page-products .dl-pack__title {
  margin: 0 0 14px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 16px;
  color: #fff;
}

.page-products .dl-pack__idx {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-products .dl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .dl-table__cap {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--steel);
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 10px 12px;
  border-bottom: var(--dl-hair);
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}

.page-products .dl-table thead th {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
  background: var(--panel);
  font-weight: 500;
}

.page-products .dl-table tbody th {
  color: var(--text);
  font-weight: 500;
}

.page-products .dl-table tbody td {
  color: var(--steel);
}

.page-products .dl-table tbody tr:hover th,
.page-products .dl-table tbody tr:hover td {
  background: rgba(57, 244, 224, 0.05);
}

.page-products .dl-pack__req {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}

.page-products .dl-pack__req .mono {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  color: var(--cyan);
  font-size: 11px;
}

/* 差异矩阵 */
.page-products .dl-matrix {
  background: linear-gradient(180deg, transparent, rgba(21, 26, 35, 0.7));
  border-top: var(--dl-hair);
  border-bottom: var(--dl-hair);
}

.page-products .dl-matrix__shot {
  margin: 0 0 18px;
}

.page-products .dl-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .dl-legend__note {
  font-size: 11px;
  color: var(--steel);
}

.page-products .dl-matrix__scroll {
  border: var(--dl-hair);
  border-radius: var(--radius);
  background: var(--panel-deep);
  overflow-x: auto;
}

.page-products .dl-table--matrix {
  min-width: 620px;
}

.page-products .dl-table--matrix thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 1px solid var(--cyan);
}

.page-products .dl-table--matrix tbody td:nth-child(4) {
  white-space: nowrap;
}

.page-products .dl-matrix__info {
  margin: 20px 0 0;
}

/* 赛事切换 */
.page-products .dl-events__panel {
  padding: clamp(16px, 3vw, 26px);
  border: var(--dl-hair);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .dl-events__row {
  display: grid;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--grid);
}

.page-products .dl-events__label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-products .dl-events__chips,
.page-products .dl-events__phases {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .dl-phase {
  padding: 6px 14px;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  background: var(--panel-deep);
}

.page-products .dl-events__grid {
  display: grid;
  gap: 18px;
}

.page-products .dl-mini-title {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-products .dl-bullets {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .dl-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-products .dl-bullets li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-family: var(--mono);
}

.page-products .dl-bullets__num {
  display: inline-block;
  margin-right: 6px;
  color: var(--orange);
  font-size: 15px;
}

.page-products .dl-events__foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: var(--dl-hair);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* 工具目录 */
.page-products .dl-tools__shot {
  margin: 0 0 22px;
}

.page-products .dl-catalog {
  display: grid;
  gap: 14px;
}

.page-products .dl-cat {
  padding: 16px 0 16px 16px;
  border-left: 1px solid var(--grid);
  position: relative;
}

.page-products .dl-cat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 7px;
  height: 7px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .dl-cat__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 15px;
  color: #fff;
}

.page-products .dl-cat__no {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-products .dl-cat__count {
  margin-left: auto;
  font-size: 11px;
  color: var(--steel);
}

.page-products .dl-cat__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--dl-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .dl-cat__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 13px;
  background: var(--panel-deep);
  transition: background 180ms ease;
}

.page-products .dl-cat__list li:hover {
  background: var(--panel);
}

.page-products .dl-cat__name {
  font-size: 13.5px;
  color: var(--text);
  font-weight: 500;
}

.page-products .dl-cat__use {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--steel);
}

.page-products .dl-cat__meta {
  font-size: 11px;
  color: var(--violet);
  letter-spacing: 0.03em;
}

/* 回放联动 */
.page-products .dl-replay {
  border-top: var(--dl-hair);
  background:
    radial-gradient(70% 100% at 100% 0%, rgba(255, 122, 26, 0.1), transparent 62%),
    var(--night);
}

.page-products .dl-replay__grid {
  display: grid;
  gap: var(--dl-gap);
  align-items: start;
}

.page-products .dl-replay__text .section-note {
  margin-bottom: 18px;
}

.page-products .dl-replay__text .btn-row {
  margin-top: 22px;
}

.page-products .dl-replay__shot {
  margin: 0;
}

/* 下载前指引 */
.page-products .dl-steps {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-products .dl-step {
  padding: 18px;
  border: var(--dl-hair);
  border-top: 2px solid var(--orange);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .dl-step__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .dl-step__title {
  margin: 8px 0 8px;
  font-size: 15px;
  color: #fff;
}

.page-products .dl-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .dl-help {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
}

.page-products .dl-help__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .dl-help .btn--paper {
  border: 1px solid var(--ink);
}

/* 窄屏不溢出 */
.page-products .table-wrap {
  max-width: 100%;
}

@media (max-width: 420px) {
  .page-products .dl-meter__num {
    font-size: 22px;
  }

  .page-products .dl-chip {
    flex-basis: 100%;
  }

  .page-products .dl-table {
    font-size: 12px;
  }

  .page-products .dl-table th,
  .page-products .dl-table td {
    padding: 8px 9px;
  }
}

@media (min-width: 700px) {
  .page-products .dl-top__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

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

  .page-products .dl-meter--wide {
    grid-column: span 1;
  }

  .page-products .dl-switchbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .dl-switch {
    flex: 0 0 auto;
  }

  .page-products .dl-chip {
    flex: 0 0 auto;
  }

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

  .page-products .dl-events__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .dl-catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 26px;
  }

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

  .page-products .dl-cat__list li {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr) auto;
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 1000px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 40px;
  }

  .page-products .dl-choose__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 26px;
  }

  .page-products .dl-replay__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
  }

  .page-products .dl-help {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .dl-help__text {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-chip,
  .page-products .dl-cat__list li {
    transition: none;
  }
}
<<<END>>>