.page-products {
  --pd-panel: rgba(18, 37, 58, 0.72);
  --pd-panel-solid: #12253A;
  --pd-line: rgba(30, 58, 82, 0.72);
  --pd-play: #4FD8E8;
  --pd-meet: #FF6B4A;
  --pd-online: #F2C879;
  --pd-festival: #7FD4C1;
  --pd-guide: #9AB0C0;
  overflow-x: hidden;
}

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

/* ---------- Hero ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(28px, 6vw, 64px) 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(79, 216, 232, 0.11), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(255, 107, 74, 0.07), transparent 60%);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(30, 58, 82, 0.34) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(to bottom, rgba(30, 58, 82, 0.24) 0 1px, transparent 1px 88px);
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 92%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 92%);
}

.page-products .pd-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .pd-hero-title {
  margin: 14px 0 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(38px, 8.4vw, 76px);
  line-height: 1.08;
  letter-spacing: 0.03em;
  color: var(--fog);
}

.page-products .pd-lead {
  margin: 20px 0 0;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--glacier);
}

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

.page-products .pd-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  overflow: hidden;
  align-self: end;
}

.page-products .pd-fact {
  background: var(--ink-800);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-fact-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pd-fact-label {
  font-size: 12px;
  line-height: 1.6;
  color: var(--glacier);
}

@media (min-width: 860px) {
  .page-products .pd-hero-inner {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 44px;
  }
  .page-products .pd-hero-facts {
    grid-template-columns: 1fr;
  }
  .page-products .pd-fact {
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
    padding: 14px 18px;
  }
  .page-products .pd-fact-num {
    font-size: 34px;
    min-width: 64px;
  }
}

/* ---------- Section base ---------- */
.page-products .pd-section {
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-products .pd-section--alt {
  background: linear-gradient(180deg, rgba(11, 23, 38, 0.9), rgba(5, 11, 20, 0.3));
  border-top: 1px solid var(--pd-line);
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 12px;
  row-gap: 8px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--pd-line);
  padding-bottom: 18px;
}

.page-products .pd-sec-title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--fog);
}

.page-products .pd-sec-sub {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--glacier);
}

@media (min-width: 760px) {
  .page-products .pd-sec-sub {
    grid-column: 2 / -1;
    max-width: 46ch;
  }
}

/* ---------- Figures ---------- */
.page-products .pd-fig {
  margin: 0 0 26px;
  position: relative;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-products .pd-fig--wide {
  aspect-ratio: 8 / 3;
}

.page-products .pd-fig--matrix {
  aspect-ratio: 4 / 3;
  margin-bottom: 0;
}

.page-products .pd-fig--device {
  aspect-ratio: 5 / 6;
  margin-bottom: 0;
}

.page-products .pd-fig--path {
  aspect-ratio: 2 / 1;
}

.page-products .pd-fig--vers {
  aspect-ratio: 2 / 1;
  margin-bottom: 0;
}

.page-products .pd-fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(79, 216, 232, 0.07) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(79, 216, 232, 0.05) 0 1px, transparent 1px 64px);
  pointer-events: none;
}

.page-products .pd-fig-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--fog);
  background: linear-gradient(180deg, rgba(5, 11, 20, 0), rgba(5, 11, 20, 0.88));
}

/* ---------- 01 forms table ---------- */
.page-products .pd-forms {
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pd-line);
  position: relative;
  padding-left: 12px;
}

.page-products .pd-form-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: var(--pd-play);
  opacity: 0.8;
}

.page-products .pd-form-row--meet::before { background: var(--pd-meet); }
.page-products .pd-form-row--online::before { background: var(--pd-online); }
.page-products .pd-form-row--festival::before { background: var(--pd-festival); }
.page-products .pd-form-row--guide::before { background: var(--pd-guide); }

.page-products .pd-form-name {
  font-family: var(--font-cn);
  font-weight: 700;
  font-size: 17px;
  color: var(--fog);
  letter-spacing: 0.02em;
}

.page-products .pd-form-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--glacier);
}

.page-products .pd-form-who {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(154, 176, 192, 0.82);
}

.page-products .pd-form-scale {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--gold);
}

.page-products .pd-form-head {
  display: none;
  padding-top: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pd-line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--glacier);
  text-transform: uppercase;
}

.page-products .pd-form-head::before {
  display: none;
}

@media (min-width: 800px) {
  .page-products .pd-form-head {
    display: grid;
    grid-template-columns: 1.1fr 1.9fr 1.3fr 0.9fr;
    column-gap: 24px;
  }
  .page-products .pd-form-row {
    grid-template-columns: 1.1fr 1.9fr 1.3fr 0.9fr;
    column-gap: 24px;
    align-items: baseline;
    padding: 20px 0 20px 16px;
    transition: background 260ms var(--ease);
  }
  .page-products .pd-form-row:hover {
    background: rgba(18, 37, 58, 0.5);
  }
  .page-products .pd-form-desc {
    font-size: 15px;
  }
}

/* ---------- 02 columns ---------- */
.page-products .pd-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 30px;
}

.page-products .pd-intro-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--glacier);
  max-width: 38ch;
}

.page-products .pd-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .pd-chip-row .chip {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--pd-line);
  color: var(--glacier);
  background: transparent;
  white-space: nowrap;
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-products .pd-chip-row .chip:hover {
  color: var(--cyan);
  border-color: rgba(79, 216, 232, 0.5);
}

.page-products .pd-chip-row .chip.is-active {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: inset 0 -2px 0 var(--coral);
}

@media (min-width: 900px) {
  .page-products .pd-intro-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 40px;
  }
  .page-products .pd-fig--matrix {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

.page-products .pd-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pd-card {
  position: relative;
  padding: 18px 16px 16px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  background: var(--pd-panel);
  box-shadow: var(--shadow-panel);
  border-top: 2px solid var(--pd-play);
  transition: transform 280ms var(--ease), border-color 280ms var(--ease), background 280ms var(--ease);
}

.page-products .pd-card--meet { border-top-color: var(--pd-meet); }
.page-products .pd-card--online { border-top-color: var(--pd-online); }
.page-products .pd-card--festival { border-top-color: var(--pd-festival); }
.page-products .pd-card--guide { border-top-color: var(--pd-guide); }

.page-products .pd-card:hover {
  transform: translateY(-3px);
  border-color: rgba(79, 216, 232, 0.55);
  background: rgba(18, 37, 58, 0.9);
}

.page-products .pd-card-idx {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}

.page-products .pd-card-title {
  margin: 0 0 8px;
  font-family: var(--font-cn);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--fog);
}

.page-products .pd-card-desc {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--glacier);
}

.page-products .pd-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
}

.page-products .pd-card-tag {
  padding: 3px 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--pd-line);
  color: var(--cyan);
  background: rgba(79, 216, 232, 0.08);
}

.page-products .pd-card-len {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  color: var(--glacier);
}

.page-products .pd-card-freq {
  display: block;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--coral);
  opacity: 0.85;
}

@media (hover: hover) and (min-width: 720px) {
  .page-products .pd-card-freq {
    opacity: 0.55;
    transition: opacity 260ms var(--ease);
  }
  .page-products .pd-card:hover .pd-card-freq {
    opacity: 1;
  }
}

@media (min-width: 560px) {
  .page-products .pd-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .pd-cards {
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
  }
  .page-products .pd-card:nth-child(1) { grid-column: span 5; }
  .page-products .pd-card:nth-child(2) { grid-column: span 4; }
  .page-products .pd-card:nth-child(3) { grid-column: span 3; }
  .page-products .pd-card:nth-child(4) { grid-column: span 3; }
  .page-products .pd-card:nth-child(5) { grid-column: span 5; }
  .page-products .pd-card:nth-child(6) { grid-column: span 4; }
  .page-products .pd-card:nth-child(7) { grid-column: span 4; }
  .page-products .pd-card:nth-child(8) { grid-column: span 3; }
  .page-products .pd-card:nth-child(9) { grid-column: span 5; }
  .page-products .pd-card:nth-child(10) { grid-column: span 5; }
  .page-products .pd-card:nth-child(11) { grid-column: span 4; }
  .page-products .pd-card:nth-child(12) { grid-column: span 3; }
}

/* ---------- 03 records ---------- */
.page-products .pd-record {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .pd-record-copy > p {
  margin: 0 0 22px;
  max-width: 36ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--glacier);
}

.page-products .pd-record-paths {
  display: grid;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-products .pd-record-path {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--ink-800);
}

.page-products .pd-record-num {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(242, 200, 121, 0.6);
  color: var(--gold);
  font-family: var(--font-num);
  font-size: 13px;
  display: grid;
  place-items: center;
}

.page-products .pd-record-path h3 {
  margin: 0 0 6px;
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pd-record-path p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--glacier);
}

.page-products .pd-record-case {
  padding: 22px 20px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  background: linear-gradient(160deg, rgba(18, 37, 58, 0.95), rgba(11, 23, 38, 0.65));
  border-top: 2px solid var(--coral);
}

.page-products .pd-case-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-products .pd-case-steps {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-products .pd-case-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--glacier);
}

.page-products .pd-case-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--cyan);
}

.page-products .pd-case-steps li:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-products .pd-record {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: start;
  }
}

/* ---------- 04 iOS ---------- */
.page-products .pd-ios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .pd-ios-copy {
  display: grid;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-products .pd-ios-item {
  background: var(--ink-800);
  padding: 18px 16px;
}

.page-products .pd-ios-tag {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border: 1px solid rgba(79, 216, 232, 0.4);
  border-radius: var(--r-pill);
  padding: 2px 9px;
  margin-bottom: 10px;
}

.page-products .pd-ios-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-cn);
  font-size: 17px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pd-ios-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--glacier);
}

.page-products .pd-ios-note {
  margin: 0;
  padding: 14px 16px;
  background: var(--ink-700);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(154, 176, 192, 0.78);
}

@media (min-width: 860px) {
  .page-products .pd-ios {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }
  .page-products .pd-ios-copy {
    border-radius: 0 var(--r-m) var(--r-m) 0;
  }
}

/* ---------- 05 path & perf ---------- */
.page-products .pd-path {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 26px;
}

.page-products .pd-path-step {
  position: relative;
  padding: 16px 16px 16px 20px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  background: var(--pd-panel);
  border-left: 2px solid var(--cyan);
}

.page-products .pd-path-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .pd-path-step h3 {
  margin: 6px 0 6px;
  font-family: var(--font-cn);
  font-size: 17px;
  font-weight: 700;
  color: var(--fog);
}

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

.page-products .pd-perf {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-products .pd-perf-item {
  background: var(--ink-800);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-perf-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 24px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pd-perf-label {
  font-size: 12px;
  line-height: 1.65;
  color: var(--glacier);
}

@media (min-width: 760px) {
  .page-products .pd-path {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--pd-line);
    border-radius: var(--r-m);
    overflow: hidden;
    background: var(--ink-800);
  }
  .page-products .pd-path-step {
    border: 0;
    border-radius: 0;
    background: transparent;
    border-left: 1px solid var(--pd-line);
    padding: 22px 20px 22px 22px;
  }
  .page-products .pd-path-step:first-child {
    border-left: 2px solid var(--coral);
  }
  .page-products .pd-path-step:nth-child(2) {
    border-left: 2px solid var(--cyan);
  }
  .page-products .pd-path-step:nth-child(3) {
    border-left: 2px solid var(--gold);
  }
  .page-products .pd-perf {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .pd-perf-item {
    padding: 20px 18px;
    flex-direction: row;
    align-items: baseline;
    gap: 12px;
  }
  .page-products .pd-perf-num {
    min-width: 72px;
  }
}

/* ---------- 06 audience ---------- */
.page-products .pd-audience {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pd-who {
  padding: 20px 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-m);
  background: linear-gradient(150deg, rgba(18, 37, 58, 0.9), rgba(11, 23, 38, 0.55));
  position: relative;
  overflow: hidden;
  transition: border-color 280ms var(--ease), transform 280ms var(--ease);
}

.page-products .pd-who::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 2px;
  background: linear-gradient(90deg, var(--coral), transparent);
}

.page-products .pd-who:hover {
  border-color: rgba(79, 216, 232, 0.5);
  transform: translateY(-2px);
}

.page-products .pd-who-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-products .pd-who h3 {
  margin: 0 0 10px;
  font-family: var(--font-cn);
  font-size: 18px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pd-who p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--glacier);
}

@media (min-width: 720px) {
  .page-products .pd-audience {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .page-products .pd-who:nth-child(2) {
    margin-top: 26px;
  }
  .page-products .pd-who:nth-child(4) {
    margin-top: 26px;
  }
}

@media (min-width: 1080px) {
  .page-products .pd-audience {
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
  }
  .page-products .pd-who:nth-child(1) { grid-column: span 5; }
  .page-products .pd-who:nth-child(2) { grid-column: span 6; margin-top: 34px; }
  .page-products .pd-who:nth-child(3) { grid-column: 2 / span 5; }
  .page-products .pd-who:nth-child(4) { grid-column: 8 / span 5; margin-top: -12px; }
}

/* ---------- 07 versions ---------- */
.page-products .pd-ver-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-bottom: 26px;
}

.page-products .pd-sec-head--tight {
  margin-bottom: 0;
}

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

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

.page-products .pd-version summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  transition: background 240ms var(--ease);
}

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

.page-products .pd-version summary:hover {
  background: rgba(18, 37, 58, 0.5);
}

.page-products .pd-ver-id {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  min-width: 34px;
}

.page-products .pd-ver-name {
  font-size: 15px;
  line-height: 1.5;
  color: var(--fog);
}

.page-products .pd-ver-state {
  font-size: 11px;
  color: var(--cyan);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-products .pd-ver-state::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pd-version[open] summary {
  background: rgba(18, 37, 58, 0.55);
}

.page-products .pd-version p {
  margin: 0;
  padding: 0 4px 20px 52px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--glacier);
  max-width: 62ch;
}

.page-products .pd-ver-next {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog);
  max-width: 52ch;
}

@media (min-width: 900px) {
  .page-products .pd-ver-head {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 40px;
  }
  .page-products .pd-ver-name {
    font-size: 16px;
  }
  .page-products .pd-version p {
    padding-left: 72px;
  }
}

/* ---------- next ---------- */
.page-products .pd-next {
  padding: clamp(40px, 7vw, 80px) 0 calc(clamp(40px, 7vw, 80px) + var(--service-h));
  background:
    radial-gradient(90% 120% at 10% 0%, rgba(255, 107, 74, 0.12), transparent 62%),
    linear-gradient(180deg, rgba(11, 23, 38, 0.9), rgba(5, 11, 20, 0.2));
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-next-inner {
  display: grid;
  gap: 18px;
}

.page-products .pd-next-title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.3;
  color: var(--fog);
  letter-spacing: 0.02em;
}

.page-products .pd-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-next-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--glacier);
}

.page-products .pd-next-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 216, 232, 0.4);
}

.page-products .pd-next-note a:hover {
  color: var(--fog);
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-products [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 480ms var(--ease), transform 480ms var(--ease);
  }
  .page-products [data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
  .page-products [data-reveal="70"] { transition-delay: 70ms; }
  .page-products [data-reveal="140"] { transition-delay: 140ms; }
  .page-products [data-reveal="210"] { transition-delay: 210ms; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
<<<END>>>