.page-products {
  --pd-gap: clamp(20px, 3vw, 40px);
  --pd-pad: clamp(44px, 6vw, 92px);
  --pd-grid-line: rgba(66, 245, 209, 0.07);
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-block: 20px 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms var(--ease), color 120ms var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

/* 通用小件 */
.page-products .pd-lead {
  max-width: 62ch;
  margin-top: 14px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  border-left: 2px solid var(--line-strong);
  padding-left: 14px;
  margin-top: 20px;
}

.page-products .pd-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-products .pd-note a:hover,
.page-products .pd-note a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products .pd-note--wide {
  max-width: 78ch;
  margin-top: 28px;
}

.page-products .pd-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pd-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-products .pd-list--tight {
  gap: 8px;
  margin-top: 10px;
}

.page-products .pd-list--tight li {
  font-size: 13.5px;
}

/* 首屏 */
.page-products .pd-hero {
  position: relative;
  padding-block: clamp(28px, 4vw, 56px) var(--pd-pad);
  background:
    radial-gradient(120% 90% at 82% -12%, var(--cyan-12), transparent 62%),
    linear-gradient(180deg, var(--ink-base), var(--ink-deep));
  border-bottom: 1px solid var(--line);
}

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

.page-products .pd-plate {
  position: relative;
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--pd-grid-line) 0 1px, transparent 1px 64px),
    repeated-linear-gradient(0deg, var(--pd-grid-line) 0 1px, transparent 1px 64px),
    linear-gradient(158deg, var(--ink-panel), var(--ink-base) 72%);
  overflow: hidden;
}

.page-products .pd-plate::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 3px;
  height: 64px;
  background: var(--cyan);
}

.page-products .pd-plate .eyebrow {
  margin: 0;
  color: var(--gold);
}

.page-products .pd-version {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(48px, 12vw, 104px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--cyan);
}

.page-products .pd-hero h1 {
  margin: 18px 0 0;
  font-size: clamp(27px, 4.6vw, 46px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .pd-hero__lead {
  margin-top: 16px;
  max-width: 44ch;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--mist);
}

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

.page-products .pd-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-facts > div {
  background: var(--ink-base);
  padding: 13px 14px 15px;
}

.page-products .pd-facts dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pd-facts dd {
  margin: 6px 0 0;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pd-facts dd.num {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-products .pd-hero__side {
  display: grid;
  gap: 16px;
}

.page-products .pd-hero__media {
  border: 1px solid var(--line);
}

.page-products .pd-gauges {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-gauge {
  background: var(--ink-deep);
  padding: 16px 15px 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-products .pd-gauge__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pd-gauge__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .pd-gauge__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .pd-gauge--gold {
  background: var(--ink-panel);
}

.page-products .pd-gauge--gold .pd-gauge__idx {
  color: var(--gold);
}

/* 查赛程对比 */
.page-products .pd-compare {
  padding-block: var(--pd-pad);
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-compare__grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 3vw, 40px);
  align-items: start;
}

.page-products .pd-compare__copy h3 {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .pd-compare__copy .btn {
  margin-top: 24px;
}

.page-products .pd-compare__media {
  border: 1px solid var(--line);
}

.page-products .pd-matrix {
  margin-top: clamp(26px, 3.4vw, 46px);
  padding: 0;
  overflow: hidden;
}

.page-products .pd-matrix__cap {
  margin: 0;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--gold);
}

.page-products .pd-matrix__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-matrix__table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 12.5px;
}

.page-products .pd-matrix__table th,
.page-products .pd-matrix__table td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pd-matrix__table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--mist);
  background: var(--ink-base);
}

.page-products .pd-matrix__table tbody th {
  font-weight: 400;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .pd-matrix__table tbody td {
  color: var(--paper);
  font-family: var(--font-mono);
}

.page-products .pd-matrix__table th:first-child,
.page-products .pd-matrix__table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--ink-panel);
  border-right: 1px solid var(--line);
}

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

.page-products .pd-matrix__foot {
  margin: 0;
  padding: 12px 16px 14px;
  font-size: 12.5px;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* 导出 */
.page-products .pd-export {
  padding-block: var(--pd-pad);
  background:
    radial-gradient(80% 60% at 10% 0%, var(--cyan-12), transparent 68%),
    var(--ink-base);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-export__grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 3vw, 40px);
  align-items: start;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-step {
  background: var(--ink-deep);
  padding: 20px 18px 22px;
  display: grid;
  gap: 8px;
}

.page-products .pd-step__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .pd-step h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-products .pd-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pd-export__media {
  border: 1px solid var(--line);
}

.page-products .pd-formats {
  display: grid;
  gap: 1px;
  margin-top: clamp(24px, 3vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-format {
  background: var(--ink-deep);
  padding: 20px 18px;
  border-left: 2px solid var(--cyan);
}

.page-products .pd-format--gold {
  border-left-color: var(--gold);
}

.page-products .pd-format__ext {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .pd-format--gold .pd-format__ext {
  color: var(--gold);
}

.page-products .pd-format__desc {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* 标签 */
.page-products .pd-tags {
  padding-block: var(--pd-pad);
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-tags__grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 3vw, 40px);
  align-items: start;
}

.page-products .pd-tags__media {
  border: 1px solid var(--line);
}

.page-products .pd-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-cat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 14px;
  background: var(--ink-base);
  font-size: 14px;
  color: var(--paper);
  transition: background 120ms var(--ease), color 120ms var(--ease);
}

.page-products .pd-cat:hover {
  background: var(--ink-panel);
  color: var(--cyan);
}

.page-products .pd-cat__idx {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .pd-tags__notes {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.page-products .pd-tags__notes p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
  padding-left: 14px;
  border-left: 1px solid var(--line-strong);
}

.page-products .pd-tags__notes strong {
  color: var(--paper);
  font-weight: 600;
}

/* 案例条带 */
.page-products .pd-cases {
  padding-block: var(--pd-pad) clamp(36px, 5vw, 68px);
  background:
    linear-gradient(180deg, var(--ink-base), var(--ink-deep) 88%);
  overflow: hidden;
}

.page-products .pd-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 84%);
  gap: 14px;
  margin-top: clamp(22px, 3vw, 36px);
  padding: 2px var(--gutter) 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-strip__item {
  scroll-snap-align: start;
  background: rgba(16, 56, 46, 0.55);
  border: 1px solid var(--line);
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
}

.page-products .pd-strip__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .pd-strip__batch {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pd-strip__item h3 {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pd-strip__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

.page-products .pd-strip__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gold-deep);
  color: var(--mist);
}

.page-products .pd-strip__hint {
  margin: 6px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pd-cases .btn {
  margin-top: 18px;
}

/* 下载 */
.page-products .pd-download {
  padding-block: var(--pd-pad);
  background:
    radial-gradient(90% 70% at 88% 100%, var(--cyan-12), transparent 66%),
    var(--ink-panel);
  border-top: 1px solid var(--line);
}

.page-products .pd-download__grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 3vw, 40px);
  align-items: start;
}

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

.page-products .pd-pkg {
  border: 1px solid var(--line);
  background: var(--ink-base);
}

.page-products .pd-pkg[open] {
  border-color: var(--line-strong);
}

.page-products .pd-pkg summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  transition: background 120ms var(--ease);
}

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

.page-products .pd-pkg summary:hover {
  background: var(--ink-deep);
}

.page-products .pd-pkg summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .pd-pkg__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pd-pkg__name {
  font-size: 14.5px;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-products .pd-pkg__chev {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 150ms var(--ease);
}

.page-products .pd-pkg[open] .pd-pkg__chev {
  transform: rotate(-135deg);
}

.page-products .pd-pkg__body {
  padding: 2px 16px 18px;
  border-top: 1px solid var(--line);
}

.page-products .pd-pkg__body > p {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pd-compat {
  display: grid;
  gap: 16px;
}

.page-products .pd-compat__media {
  border: 1px solid var(--line);
}

.page-products .pd-compat h3 {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .pd-browsers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-browsers li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 14px;
  background: var(--ink-base);
  font-size: 13px;
  line-height: 1.66;
  color: var(--mist);
}

.page-products .pd-browsers .num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-products .pd-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* 平板 */
@media (min-width: 700px) {
  .page-products .pd-formats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .pd-strip {
    grid-auto-columns: minmax(300px, 46%);
    gap: 16px;
  }

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

/* 桌面 */
@media (min-width: 980px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(28px, 4vw, 60px);
  }

  .page-products .pd-compare__grid,
  .page-products .pd-export__grid,
  .page-products .pd-download__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-products .pd-tags__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-products .pd-export__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

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

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

  .page-products .pd-strip {
    grid-auto-columns: minmax(320px, 1fr);
    grid-auto-flow: column;
    grid-template-columns: none;
    padding-inline: var(--gutter);
  }

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

@media (min-width: 1240px) {
  .page-products .pd-hero__side {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pd-strip {
    grid-auto-columns: minmax(360px, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-cat,
  .page-products .pd-pkg summary,
  .page-products .pd-pkg__chev,
  .page-products .breadcrumb a {
    transition: none;
  }
}