.page-products {
  --pp-gap: clamp(20px, 3vw, 40px);
  --pp-pad: clamp(20px, 3vw, 38px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-products .crumb {
  margin: clamp(16px, 3vw, 32px) 0 clamp(18px, 3vw, 30px);
}

.page-products .intro {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .intro h1 {
  font-size: clamp(2rem, 6.2vw, 4.2rem);
  font-weight: 250;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--cream);
  margin: 10px 0 18px;
}

.page-products .intro .lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
  max-width: 58ch;
}

.page-products .intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 目录索引 */
.page-products .index-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: clamp(28px, 4vw, 56px);
}

.page-products .index-rail a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--mist-70);
  text-decoration: none;
  padding: 4px 0;
  transition: color .2s ease, transform .2s ease;
}

.page-products .index-rail a:hover,
.page-products .index-rail a:focus-visible {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-products .index-rail .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate);
}

/* 通道检查台 */
.page-products .console {
  position: relative;
  background:
    radial-gradient(1100px 420px at 88% -10%, rgba(54, 241, 205, .12), transparent 62%),
    linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 58%, #071320 100%);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-l);
  padding: var(--pp-pad);
  overflow: hidden;
}

.page-products .console::before {
  content: "";
  position: absolute;
  top: -18%;
  left: 42%;
  width: 2px;
  height: 150%;
  background: linear-gradient(180deg, transparent, rgba(54, 241, 205, .5), rgba(255, 138, 61, .35), transparent);
  transform: rotate(12deg);
  pointer-events: none;
}

.page-products .console .h2 {
  position: relative;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .console-grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
}

.page-products .console-version {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .console-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist-70);
}

.page-products .version-num {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: clamp(3.4rem, 13vw, 6.6rem);
  line-height: .95;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin: 10px 0 16px;
  text-shadow: 0 0 46px var(--glow);
}

.page-products .status-line {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  color: var(--cyan);
  padding: 6px 14px 6px 10px;
  border: 1px solid rgba(54, 241, 205, .38);
  border-radius: 999px;
  background: rgba(54, 241, 205, .07);
}

.page-products .status-dot {
  animation: pp-breathe 3.4s ease-in-out infinite;
}

@keyframes pp-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: .42; }
}

.page-products .console-note {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
  margin: 18px 0 12px;
  max-width: 40ch;
}

.page-products .console-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .console-link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--orange);
  text-decoration: none;
}

.page-products .console-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .check-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .check-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .check-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
  padding-top: 4px;
}

.page-products .check-list .h3 {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--cream);
  margin: 0 0 6px;
}

.page-products .check-list p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}

.page-products .console-visual {
  position: relative;
  margin: clamp(24px, 3vw, 36px) 0 0;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-products .console-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
  opacity: .9;
}

/* 适配清单 */
.page-products .matrix {
  margin-top: clamp(48px, 7vw, 96px);
}

.page-products .section-head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .section-head .h2 {
  margin-bottom: 12px;
}

.page-products .section-lede {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
}

.page-products .matrix-visual {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .matrix-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
}

.page-products .scroll-hint {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-products .matrix-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(16, 44, 58, .55);
}

.page-products .matrix-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.page-products .matrix-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--mist-70);
  background: var(--ink-2);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .matrix-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #163747;
  color: var(--cream);
  font-weight: 500;
  font-size: 12.5px;
  letter-spacing: .04em;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .matrix-table tbody th {
  font-weight: 400;
  color: var(--cream);
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
  min-width: 230px;
}

.page-products .matrix-table tbody td {
  padding: 14px 18px;
  color: var(--mist);
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.7;
}

.page-products .matrix-table tbody tr:nth-child(even) {
  background: rgba(53, 80, 95, .16);
}

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

.page-products .matrix-table .tag {
  white-space: nowrap;
}

.page-products .notes {
  margin-top: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 10px;
}

.page-products .notes details {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-s);
  background: rgba(16, 44, 58, .5);
  padding: 0 18px;
  transition: border-color .2s ease, background .2s ease;
}

.page-products .notes details[open] {
  border-color: rgba(54, 241, 205, .4);
  background: rgba(16, 44, 58, .82);
}

.page-products .notes summary {
  cursor: pointer;
  padding: 15px 0;
  font-size: 14.5px;
  color: var(--cream);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-products .notes summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  width: 14px;
  flex: none;
}

.page-products .notes details[open] summary::before {
  content: "−";
  color: var(--orange);
}

.page-products .notes summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .notes p {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 74ch;
}

.page-products .notes a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 会员权益 */
.page-products .benefits {
  margin-top: clamp(48px, 7vw, 96px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line-soft);
}

.page-products .benefits-layout {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
}

.page-products .tier-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .tier-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .tier-label {
  cursor: pointer;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--mist);
  background: transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-products .tier-label:hover {
  border-color: var(--cyan);
  color: var(--cream);
}

.page-products #tier-visitor:checked ~ .tier-labels .tier-label[for="tier-visitor"],
.page-products #tier-member:checked ~ .tier-labels .tier-label[for="tier-member"],
.page-products #tier-long:checked ~ .tier-labels .tier-label[for="tier-long"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #071320;
  font-weight: 500;
}

.page-products .tier-panel {
  display: none;
}

.page-products #tier-visitor:checked ~ .tier-panels #panel-visitor,
.page-products #tier-member:checked ~ .tier-panels #panel-member,
.page-products #tier-long:checked ~ .tier-panels #panel-long {
  display: block;
  animation: pp-fade .28s ease both;
}

@keyframes pp-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-products .tier-lead {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
}

.page-products .tier-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .tier-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .tier-list li:first-child {
  border-top: 0;
}

.page-products .tier-no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--moss);
  padding-top: 3px;
}

.page-products .tier-list strong {
  display: block;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 4px;
}

.page-products .tier-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .benefits-visual {
  margin: 0;
  border-radius: var(--r-m);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(115, 143, 120, .28), rgba(198, 120, 95, .18));
  border: 1px solid var(--line-soft);
}

.page-products .benefits-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 420px;
  margin: 0 auto;
  object-fit: contain;
}

.page-products .benefits-visual .media__caption {
  padding: 12px 18px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-70);
  text-align: center;
}

/* 使用场景 */
.page-products .scenes {
  margin-top: clamp(48px, 7vw, 96px);
}

.page-products .scenes-visual {
  margin: 0 0 clamp(20px, 3vw, 34px);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .scenes-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
}

.page-products .scene-grid {
  display: grid;
  gap: 2px;
}

.page-products .scene {
  position: relative;
  padding: clamp(20px, 3vw, 30px) 0 clamp(20px, 3vw, 30px) 16px;
  border-top: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  transition: border-left-color .25s ease, background .25s ease;
}

.page-products .scene:first-child {
  border-top: 0;
}

.page-products .scene:hover {
  border-left-color: var(--clay);
  background: rgba(16, 44, 58, .42);
}

.page-products .scene-no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-products .scene .h3 {
  font-size: 1.06rem;
  font-weight: 400;
  color: var(--cream);
  margin: 8px 0 8px;
}

.page-products .scene p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 46ch;
}

.page-products .scene-path {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-70);
  line-height: 1.9;
}

.page-products .scene-path span {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(115, 143, 120, .28);
  color: var(--cream);
  font-size: 11px;
  letter-spacing: .06em;
}

/* 版本记录 */
.page-products .versions {
  margin-top: clamp(48px, 7vw, 96px);
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--r-l);
  background:
    radial-gradient(720px 320px at 8% 0%, rgba(255, 138, 61, .12), transparent 64%),
    linear-gradient(200deg, var(--ink-2), #071320);
  border: 1px solid var(--line-soft);
}

.page-products .versions-layout {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-products .versions-copy .h2 {
  margin-bottom: 14px;
}

.page-products .versions-copy p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 14px;
  max-width: 56ch;
}

.page-products .version-list {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .version-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .ver-key {
  font-size: 13px;
  color: var(--mist-70);
}

.page-products .ver-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cream);
  text-align: right;
}

.page-products .versions-visual {
  margin: 0;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  align-self: start;
}

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

/* 下一步 */
.page-products .next-step {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line-soft);
}

.page-products .next-step .h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 12px;
}

.page-products .next-step p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 22px;
  max-width: 60ch;
}

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

@media (min-width: 720px) {
  .page-products .scene-grid {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(20px, 3vw, 40px);
  }

  .page-products .scene:nth-child(2) {
    border-top: 0;
  }
}

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

  .page-products .console-version {
    padding-bottom: 0;
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
    padding-right: clamp(20px, 3vw, 36px);
  }

  .page-products .scroll-hint {
    display: none;
  }

  .page-products .benefits-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .versions-layout {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }
}

@media (min-width: 1200px) {
  .page-products .console-visual img {
    max-height: 320px;
  }

  .page-products .matrix-table {
    min-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .status-dot,
  .page-products .tier-panel {
    animation: none !important;
  }

  .page-products .index-rail a,
  .page-products .scene,
  .page-products .tier-label {
    transition: none;
  }
}
<<<END>>>