.page-products {
  --pd-line: rgba(46, 74, 112, .62);
  --pd-soft: rgba(169, 184, 204, .16);
  --pd-cut: 22px;
  background: var(--bs-ink);
  color: var(--bs-paper);
  font-family: var(--bs-sans);
  overflow-x: clip;
}

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

.page-products .pd-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- breadcrumb ---------- */
.page-products .pd-crumb {
  margin: 0 0 clamp(26px, 4vw, 44px);
}

.page-products .pd-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .08em;
}

.page-products .pd-crumb__link {
  color: var(--bs-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--bs-ease), border-color .2s var(--bs-ease);
}

.page-products .pd-crumb__link:hover,
.page-products .pd-crumb__link:focus-visible {
  color: var(--bs-signal);
  border-bottom-color: var(--bs-signal);
}

.page-products .pd-crumb__sep {
  color: var(--bs-steel);
}

.page-products .pd-crumb__now {
  color: var(--bs-paper);
}

/* ---------- hero ---------- */
.page-products .pd-hero {
  position: relative;
  padding-top: clamp(92px, 13vw, 140px);
  padding-bottom: clamp(44px, 6vw, 76px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(62% 58% at 84% 14%, rgba(53, 240, 160, .09), transparent 70%),
    radial-gradient(58% 52% at 6% 4%, rgba(46, 74, 112, .38), transparent 72%);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  align-items: end;
}

.page-products .pd-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bs-silver);
}

.page-products .pd-kicker__dot {
  width: 6px;
  height: 6px;
  background: var(--bs-signal);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(53, 240, 160, .8);
}

.page-products .pd-hero__title {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-size: clamp(2.5rem, 9vw, 5.4rem);
  font-weight: 200;
  line-height: .96;
  letter-spacing: -.02em;
}

.page-products .pd-hero__lede {
  margin: 0;
  max-width: 32em;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.78;
  color: var(--bs-silver);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-products .pd-hero__link {
  font-size: 14px;
  color: var(--bs-paper);
  text-decoration: none;
  border-bottom: 1px solid var(--bs-steel);
  padding-bottom: 3px;
  transition: color .2s var(--bs-ease), border-color .2s var(--bs-ease);
}

.page-products .pd-hero__link:hover,
.page-products .pd-hero__link:focus-visible {
  color: var(--bs-signal);
  border-bottom-color: var(--bs-signal);
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(30px, 4.4vw, 46px);
  padding-top: 20px;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .pd-stat__num {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 500;
  color: var(--bs-signal);
  line-height: 1;
}

.page-products .pd-stat__num em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: .06em;
  margin-left: 4px;
  color: var(--bs-silver);
}

.page-products .pd-stat__label {
  font-size: 12px;
  color: var(--bs-silver);
  line-height: 1.4;
}

.page-products .pd-hero__media img {
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

/* ---------- bench ---------- */
.page-products .pd-bench {
  display: block;
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-products .pd-bench__rail {
  margin-bottom: clamp(36px, 5vw, 56px);
}

.page-products .pd-bench__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bs-silver);
}

.page-products .pd-toc {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pd-toc::-webkit-scrollbar {
  display: none;
}

.page-products .pd-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--bs-silver);
  text-decoration: none;
  border: 1px solid var(--bs-steel);
  border-radius: 2px;
  transition: color .2s var(--bs-ease), border-color .2s var(--bs-ease), background .2s var(--bs-ease);
}

.page-products .pd-toc__num {
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--bs-steel);
  transition: color .2s var(--bs-ease);
}

.page-products .pd-toc__link:hover,
.page-products .pd-toc__link:focus-visible {
  color: var(--bs-paper);
  border-color: var(--bs-signal);
  background: rgba(53, 240, 160, .06);
}

.page-products .pd-toc__link:hover .pd-toc__num,
.page-products .pd-toc__link:focus-visible .pd-toc__num {
  color: var(--bs-signal);
}

.page-products .pd-bench__note {
  display: none;
  margin: 20px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--bs-silver);
}

.page-products .pd-bench__note a {
  color: var(--bs-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 160, .4);
}

/* ---------- section ---------- */
.page-products .pd-sec {
  margin-bottom: clamp(64px, 9vw, 112px);
}

.page-products .pd-sec:last-child {
  margin-bottom: 0;
}

.page-products .pd-sec__head {
  margin-bottom: clamp(22px, 3vw, 30px);
  max-width: 46rem;
}

.page-products .pd-sec__head--tight {
  margin-bottom: 18px;
}

.page-products .pd-sec__kicker {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--bs-signal);
}

.page-products .pd-sec__title {
  margin: 0 0 14px;
  font-size: clamp(1.6rem, 4.4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-products .pd-sec__lede {
  margin: 0;
  font-size: clamp(.95rem, 1.4vw, 1.02rem);
  line-height: 1.78;
  color: var(--bs-silver);
}

/* ---------- filter ---------- */
.page-products .pd-filter .pd-sr:focus-visible ~ .pd-filter__bar {
  outline: 2px solid var(--bs-signal);
  outline-offset: 4px;
}

.page-products .pd-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--bs-silver);
  border: 1px solid var(--bs-steel);
  border-radius: 2px;
  cursor: pointer;
  transition: color .2s var(--bs-ease), border-color .2s var(--bs-ease), background .2s var(--bs-ease);
}

.page-products .pd-chip .bs-mono {
  font-size: 11px;
  color: var(--bs-steel);
}

.page-products .pd-chip:hover {
  color: var(--bs-paper);
  border-color: var(--bs-silver);
}

.page-products #pd-f-all:checked ~ .pd-filter__bar [for="pd-f-all"],
.page-products #pd-f-ball:checked ~ .pd-filter__bar [for="pd-f-ball"],
.page-products #pd-f-track:checked ~ .pd-filter__bar [for="pd-f-track"],
.page-products #pd-f-esport:checked ~ .pd-filter__bar [for="pd-f-esport"],
.page-products #pd-f-special:checked ~ .pd-filter__bar [for="pd-f-special"] {
  color: var(--bs-ink);
  background: var(--bs-signal);
  border-color: var(--bs-signal);
}

.page-products #pd-f-all:checked ~ .pd-filter__bar [for="pd-f-all"] .bs-mono,
.page-products #pd-f-ball:checked ~ .pd-filter__bar [for="pd-f-ball"] .bs-mono,
.page-products #pd-f-track:checked ~ .pd-filter__bar [for="pd-f-track"] .bs-mono,
.page-products #pd-f-esport:checked ~ .pd-filter__bar [for="pd-f-esport"] .bs-mono,
.page-products #pd-f-special:checked ~ .pd-filter__bar [for="pd-f-special"] .bs-mono {
  color: rgba(5, 11, 24, .62);
}

/* ---------- zones ---------- */
.page-products .pd-zones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.page-products #pd-f-ball:checked ~ .pd-zones .pd-zone:not(.pd-zone--ball),
.page-products #pd-f-track:checked ~ .pd-zones .pd-zone:not(.pd-zone--track),
.page-products #pd-f-esport:checked ~ .pd-zones .pd-zone:not(.pd-zone--esport),
.page-products #pd-f-special:checked ~ .pd-zones .pd-zone:not(.pd-zone--special) {
  display: none;
}

.page-products .pd-zone {
  position: relative;
  padding: 18px 16px 20px;
  background: linear-gradient(158deg, var(--bs-panel), var(--bs-navy) 92%);
  border-left: 2px solid var(--bs-steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
  transition: border-color .22s var(--bs-ease), background .22s var(--bs-ease);
}

.page-products .pd-zone:hover {
  border-left-color: var(--bs-signal);
}

.page-products .pd-zone__no {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--bs-steel);
}

.page-products .pd-zone__name {
  margin: 0 0 10px;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.35;
}

.page-products .pd-zone__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 14px;
}

.page-products .pd-zone__tags span {
  padding: 3px 8px;
  font-size: 11px;
  color: var(--bs-silver);
  border: 1px solid var(--pd-soft);
  border-radius: 2px;
}

.page-products .pd-zone__facts {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .pd-zone__facts div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.page-products .pd-zone__facts dt {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--bs-steel);
}

.page-products .pd-zone__facts dd {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--bs-silver);
  font-family: var(--bs-mono);
}

/* ---------- split ---------- */
.page-products .pd-split {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-products .pd-split__copy {
  min-width: 0;
}

.page-products .pd-split__body {
  margin: 0 0 14px;
  font-size: clamp(.95rem, 1.4vw, 1.02rem);
  line-height: 1.78;
  color: var(--bs-silver);
}

.page-products .pd-split__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--bs-live);
  font-size: 13px;
  line-height: 1.7;
  color: var(--bs-silver);
}

.page-products .pd-split__media {
  min-width: 0;
}

.page-products .pd-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pd-point {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pd-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--bs-silver);
}

.page-products .pd-point__k {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bs-signal);
}

.page-products .pd-fig {
  margin: 0;
  position: relative;
  overflow: hidden;
}

.page-products .pd-fig img {
  width: 100%;
  object-fit: cover;
}

.page-products .pd-fig--phone img {
  aspect-ratio: 3 / 4;
  max-height: 460px;
}

.page-products .pd-fig--cut img {
  aspect-ratio: 10 / 7;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--pd-cut) 100%, 0 calc(100% - var(--pd-cut)));
}

.page-products .pd-fig--narrow {
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-products .pd-fig--narrow img {
  aspect-ratio: 12 / 5;
  max-height: 280px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

/* ---------- compare ---------- */
.page-products .pd-compare {
  position: relative;
  isolation: isolate;
  padding: clamp(56px, 9vw, 104px) 0;
  margin: clamp(48px, 8vw, 96px) 0;
  background: linear-gradient(180deg, var(--bs-navy), var(--bs-ink));
  border-top: 1px solid var(--pd-line);
  border-bottom: 1px solid var(--pd-line);
  overflow: hidden;
}

.page-products .pd-compare__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  z-index: -1;
  filter: saturate(.6);
}

.page-products .pd-compare__inner {
  position: relative;
}

.page-products .pd-compare__head {
  max-width: 48rem;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .pd-compare__title {
  font-size: clamp(1.7rem, 5vw, 2.9rem);
}

.page-products .pd-switch .pd-sr:focus-visible ~ .pd-switch__bar {
  outline: 2px solid var(--bs-signal);
  outline-offset: 4px;
}

.page-products .pd-switch__bar {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--bs-steel);
  border-radius: 3px;
  margin-bottom: 20px;
}

.page-products .pd-switch__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 13.5px;
  color: var(--bs-silver);
  cursor: pointer;
  border-radius: 2px;
  transition: color .2s var(--bs-ease), background .2s var(--bs-ease);
}

.page-products .pd-switch__btn .bs-mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bs-steel);
  transition: color .2s var(--bs-ease);
}

.page-products #pd-v1:checked ~ .pd-switch__bar [for="pd-v1"],
.page-products #pd-v2:checked ~ .pd-switch__bar [for="pd-v2"] {
  background: var(--bs-signal);
  color: var(--bs-ink);
}

.page-products #pd-v1:checked ~ .pd-switch__bar [for="pd-v1"] .bs-mono,
.page-products #pd-v2:checked ~ .pd-switch__bar [for="pd-v2"] .bs-mono {
  color: rgba(5, 11, 24, .6);
}

.page-products .pd-switch__stage {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-products .pd-ver {
  flex: 1 1 280px;
  min-width: 0;
  padding: 22px 20px 24px;
  background: rgba(12, 28, 51, .86);
  border: 1px solid var(--pd-line);
  border-left: 2px solid var(--bs-signal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
}

.page-products .pd-ver--a {
  border-left-color: var(--bs-silver);
}

.page-products .pd-ver--b {
  border-left-color: var(--bs-live);
}

.page-products .pd-ver--b {
  display: none;
}

.page-products #pd-v2:checked ~ .pd-switch__stage .pd-ver--a {
  display: none;
}

.page-products #pd-v2:checked ~ .pd-switch__stage .pd-ver--b {
  display: block;
}

.page-products #pd-diff:checked ~ .pd-switch__stage .pd-ver--a,
.page-products #pd-diff:checked ~ .pd-switch__stage .pd-ver--b {
  display: block;
}

.page-products .pd-ver__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "badge title"
    "badge time";
  gap: 2px 12px;
  align-items: center;
  margin-bottom: 16px;
}

.page-products .pd-ver__badge {
  grid-area: badge;
  align-self: center;
  padding: 4px 8px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bs-ink);
  background: var(--bs-silver);
}

.page-products .pd-ver--b .pd-ver__badge {
  background: var(--bs-live);
  color: var(--bs-ink);
}

.page-products .pd-ver__title {
  grid-area: title;
  margin: 0;
  font-size: 1.12rem;
  font-weight: 500;
}

.page-products .pd-ver__time {
  grid-area: time;
  margin: 0;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--bs-silver);
}

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

.page-products .pd-ver__list li {
  position: relative;
  padding: 10px 12px 10px 30px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--bs-silver);
  border-left: 2px solid transparent;
  background: rgba(18, 41, 74, .5);
  transition: border-color .2s var(--bs-ease), background .2s var(--bs-ease);
}

.page-products .pd-ver__list li::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 18px;
  width: 6px;
  height: 1px;
  background: var(--bs-steel);
}

.page-products #pd-diff:checked ~ .pd-switch__stage .is-new {
  border-left-color: var(--bs-signal);
  background: rgba(53, 240, 160, .08);
  color: var(--bs-paper);
}

.page-products #pd-diff:checked ~ .pd-switch__stage .is-new::before {
  background: var(--bs-signal);
  width: 8px;
}

.page-products #pd-diff:checked ~ .pd-switch__stage .is-new::after {
  content: "新增";
  position: absolute;
  right: 10px;
  top: 10px;
  font-family: var(--bs-mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--bs-signal);
}

.page-products .pd-ver__use {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--bs-steel);
}

.page-products .pd-difftoggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--bs-silver);
  cursor: pointer;
}

.page-products .pd-difftoggle__box {
  width: 16px;
  height: 16px;
  border: 1px solid var(--bs-steel);
  border-radius: 2px;
  position: relative;
  transition: background .2s var(--bs-ease), border-color .2s var(--bs-ease);
}

.page-products #pd-diff:checked ~ .pd-difftoggle .pd-difftoggle__box {
  background: var(--bs-signal);
  border-color: var(--bs-signal);
}

.page-products #pd-diff:checked ~ .pd-difftoggle .pd-difftoggle__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border-right: 2px solid var(--bs-ink);
  border-bottom: 2px solid var(--bs-ink);
  transform: rotate(42deg);
}

.page-products #pd-diff:checked ~ .pd-difftoggle {
  color: var(--bs-paper);
}

/* ---------- terminal ---------- */
.page-products .pd-sec--terminal {
  padding-top: clamp(8px, 2vw, 16px);
}

.page-products .pd-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--pd-line);
  background: rgba(12, 28, 51, .62);
}

.page-products .pd-tablewrap:focus-visible {
  outline: 2px solid var(--bs-signal);
  outline-offset: 3px;
}

.page-products .pd-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--bs-mono);
  font-size: 12.5px;
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 14px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
  border-bottom: 1px solid var(--pd-soft);
}

.page-products .pd-table thead th {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--bs-steel);
  text-transform: uppercase;
  background: rgba(18, 41, 74, .6);
}

.page-products .pd-table tbody th {
  color: var(--bs-signal);
  font-weight: 500;
  white-space: nowrap;
}

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

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

.page-products .pd-terminal__note {
  margin: 20px 0 0;
  max-width: 52rem;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--bs-silver);
}

/* ---------- band ---------- */
.page-products .pd-band {
  position: relative;
  background: var(--bs-panel);
  border-top: 1px solid var(--pd-line);
  border-bottom: 1px solid var(--pd-line);
  padding: clamp(28px, 4.5vw, 44px) 0;
  overflow: hidden;
}

.page-products .pd-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    116deg,
    rgba(169, 184, 204, .05) 0 1px,
    transparent 1px 26px
  );
  pointer-events: none;
}

.page-products .pd-band__inner {
  position: relative;
  display: grid;
  gap: 14px;
  align-items: center;
}

.page-products .pd-band__num {
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.9rem);
  font-weight: 500;
  line-height: 1;
  color: var(--bs-signal);
}

.page-products .pd-band__num span {
  font-size: .5em;
  vertical-align: super;
}

.page-products .pd-band__text {
  margin: 0;
  max-width: 44rem;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--bs-silver);
}

.page-products .pd-band__link {
  justify-self: start;
  font-size: 13px;
  color: var(--bs-paper);
  text-decoration: none;
  border-bottom: 1px solid var(--bs-signal);
  padding-bottom: 3px;
}

.page-products .pd-band__link:hover,
.page-products .pd-band__link:focus-visible {
  color: var(--bs-signal);
}

/* ---------- steps ---------- */
.page-products .pd-sec--start {
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-products .pd-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pdstep;
}

.page-products .pd-step {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--bs-navy);
  border-top: 2px solid var(--bs-steel);
  transition: border-color .22s var(--bs-ease);
}

.page-products .pd-step::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 18px;
  height: 18px;
  background: var(--bs-steel);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  opacity: .5;
  display: none;
}

.page-products .pd-step:hover {
  border-top-color: var(--bs-signal);
}

.page-products .pd-step__no {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--bs-signal);
}

.page-products .pd-step__title {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 500;
}

.page-products .pd-step__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--bs-silver);
}

.page-products .pd-step__link {
  font-size: 12.5px;
  color: var(--bs-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 160, .35);
  padding-bottom: 2px;
}

.page-products .pd-step__link:hover,
.page-products .pd-step__link:focus-visible {
  border-bottom-color: var(--bs-signal);
}

.page-products .pd-start__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: 24px;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-links__a {
  font-size: 13px;
  color: var(--bs-silver);
  text-decoration: none;
  transition: color .2s var(--bs-ease);
}

.page-products .pd-links__a:hover,
.page-products .pd-links__a:focus-visible {
  color: var(--bs-signal);
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-products .pd-zones {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-band__inner {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 32px;
  }

  .page-products .pd-band__link {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
  }

  .page-products .pd-split--rev {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
  }

  .page-products .pd-split--rev .pd-split__media {
    order: -1;
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .pd-step::after {
    display: block;
  }

  .page-products .pd-step:last-child::after {
    display: none;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-bench {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 68px);
    align-items: start;
  }

  .page-products .pd-bench__rail {
    position: sticky;
    top: calc(var(--bs-bar) + 28px);
    margin-bottom: 0;
  }

  .page-products .pd-toc {
    display: block;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--bs-steel);
  }

  .page-products .pd-toc__item + .pd-toc__item {
    margin-top: 2px;
  }

  .page-products .pd-toc__link {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
    padding: 10px 10px 10px 14px;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    border-radius: 0;
    white-space: normal;
  }

  .page-products .pd-toc__link:hover,
  .page-products .pd-toc__link:focus-visible {
    border-left-color: var(--bs-signal);
    background: rgba(53, 240, 160, .05);
  }

  .page-products .pd-bench__note {
    display: block;
  }

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

  .page-products .pd-fig--phone img {
    max-height: 520px;
  }
}

@media (min-width: 1240px) {
  .page-products .pd-bench {
    grid-template-columns: 214px minmax(0, 1fr);
  }

  .page-products .pd-ver {
    padding: 26px 24px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-crumb__link,
  .page-products .pd-hero__link,
  .page-products .pd-toc__link,
  .page-products .pd-chip,
  .page-products .pd-zone,
  .page-products .pd-switch__btn,
  .page-products .pd-ver__list li,
  .page-products .pd-step,
  .page-products .pd-links__a {
    transition: none;
  }
}
<<<END>>>