.page-products {
  --pp-gap: 28px;
  --tl-w: clamp(210px, 68vw, 262px);
  background-color: var(--ink);
  color: var(--cream);
}

.page-products .section {
  position: relative;
  overflow: hidden;
}

.page-products .wrap {
  position: relative;
  z-index: 1;
}

.page-products figure {
  margin: 0;
}

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

.page-products p {
  margin: 0 0 1em;
}

.page-products h2,
.page-products h3 {
  margin: 0;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(30px, 5vw, 58px);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-products .crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-products .crumb-sep {
  color: rgba(201, 162, 74, .55);
}

/* ---------- 首屏 ---------- */
.page-products .app-hero {
  background-color: var(--ink);
  padding-top: clamp(46px, 7vw, 88px);
  padding-bottom: clamp(52px, 8vw, 104px);
  border-bottom: var(--line);
}

.page-products .app-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 460px at 82% 8%, rgba(110, 18, 38, .62), transparent 68%),
    radial-gradient(560px 460px at 4% 96%, rgba(14, 34, 51, .82), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-products .app-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--gold) 0 1px,
    transparent 1px 24px
  );
  opacity: .35;
  pointer-events: none;
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 5vw, 64px);
}

.page-products .hero-side {
  order: 2;
  padding-left: 18px;
  border-left: var(--line);
}

.page-products .hero-body {
  order: 1;
}

.page-products .hero-ver {
  margin: 14px 0 22px;
  font-family: var(--font-num);
  font-size: clamp(52px, 12vw, 88px);
  font-weight: 300;
  line-height: .9;
  letter-spacing: -.01em;
  color: var(--gold);
}

.page-products .hero-specs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .hero-specs li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: var(--line-soft);
  font-size: 13px;
}

.page-products .spec-k {
  color: var(--mist);
  letter-spacing: .06em;
  flex: 0 0 auto;
}

.page-products .spec-v {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--cream);
  text-align: right;
  white-space: nowrap;
}

.page-products .hero-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--lime);
  letter-spacing: .06em;
}

.page-products .hero-body .lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(243, 233, 218, .82);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

/* ---------- 版本更新 ---------- */
.page-products .ver-zone {
  background-color: var(--ink);
  color: var(--cream);
}

.page-products .ver-zone .sec-head {
  border-bottom-color: var(--line);
}

.page-products .ver-zone .sec-note {
  color: rgba(243, 233, 218, .6);
}

.page-products .ver-zone .sec-title {
  color: var(--cream);
}

.page-products .ver-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.page-products .ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line-soft);
}

.page-products .ver-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: var(--line-soft);
}

.page-products .ver-idx {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 300;
  line-height: 1;
  color: var(--wine);
  -webkit-text-stroke: 0;
  color: rgba(201, 162, 74, .75);
}

.page-products .ver-name {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--cream);
  margin-bottom: 8px;
}

.page-products .ver-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 233, 218, .72);
}

.page-products .ver-visual {
  border: var(--line);
  border-top: 2px solid var(--wine);
  background: var(--wine-deep);
  position: relative;
}

.page-products .ver-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px 260px at 88% 10%, rgba(201, 162, 74, .2), transparent 70%);
  pointer-events: none;
}

.page-products .frame-cap {
  display: block;
  padding: 14px 16px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: rgba(243, 233, 218, .58);
  border-top: var(--line-soft);
}

/* ---------- 安装步骤 ---------- */
.page-products .install-zone {
  background-color: var(--cream);
  color: var(--ink);
}

.page-products .install-zone .sec-head {
  border-bottom-color: rgba(20, 16, 14, .16);
}

.page-products .install-zone .sec-title {
  color: var(--ink);
}

.page-products .install-zone .sec-note {
  color: rgba(20, 16, 14, .6);
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line-soft);
}

.page-products .step {
  padding: 26px 0;
  border-bottom: var(--line-soft);
}

.page-products .step-no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--wine);
}

.page-products .step-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
  color: var(--ink);
}

.page-products .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(20, 16, 14, .74);
  max-width: 34em;
}

/* ---------- 换设备 ---------- */
.page-products .swap-zone {
  background-color: var(--navy);
}

.page-products .swap-zone .sec-head {
  border-bottom-color: rgba(201, 162, 74, .3);
}

.page-products .swap-zone .sec-title {
  color: var(--cream);
}

.page-products .swap-zone .sec-note {
  color: rgba(243, 233, 218, .62);
}

.page-products .swap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.page-products .swap-flow {
  display: grid;
  gap: 14px;
}

.page-products .swap-card {
  padding: 24px 24px 26px;
  border: var(--line-soft);
  border-left: 2px solid var(--gold);
  background: rgba(243, 233, 218, .045);
  color: var(--cream);
}

.page-products .swap-card .card-title {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--cream);
}

.page-products .swap-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 233, 218, .74);
}

.page-products .swap-visual {
  border: var(--line);
  border-top: 2px solid var(--gold);
  background: var(--ink);
}

.page-products .swap-help {
  margin: 36px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 233, 218, .66);
}

.page-products .swap-help .link-more {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 74, .5);
}

.page-products .swap-help .link-more:hover,
.page-products .swap-help .link-more:focus-visible {
  border-bottom-color: var(--gold);
}

/* ---------- 近十二期清单 ---------- */
.page-products .preview-zone {
  background-color: var(--ink);
  color: var(--cream);
}

.page-products .preview-zone .sec-head {
  border-bottom-color: var(--line);
}

.page-products .preview-zone .sec-title {
  color: var(--cream);
}

.page-products .preview-zone .sec-note {
  color: rgba(243, 233, 218, .62);
}

.page-products .tl-wrap {
  position: relative;
}

.page-products .tl-wrap::before,
.page-products .tl-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 14px;
  width: 40px;
  z-index: 2;
  pointer-events: none;
}

.page-products .tl-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--ink), transparent);
}

.page-products .tl-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--ink), transparent);
}

.page-products .tl-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 162, 74, .5) transparent;
}

.page-products .tl-track:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
}

.page-products .tl-track::-webkit-scrollbar {
  height: 4px;
}

.page-products .tl-track::-webkit-scrollbar-thumb {
  background: rgba(201, 162, 74, .45);
}

.page-products .tl-item {
  flex: 0 0 auto;
  width: var(--tl-w);
  scroll-snap-align: start;
  border: var(--line-soft);
  border-top: 2px solid var(--gold);
  background: rgba(243, 233, 218, .035);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-products .tl-item[open] {
  background: rgba(110, 18, 38, .24);
  border-color: rgba(201, 162, 74, .7);
}

.page-products .tl-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 18px 16px;
  display: grid;
  gap: 8px;
}

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

.page-products .tl-week {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--gold);
}

.page-products .tl-topic {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(243, 233, 218, .82);
}

.page-products .tl-open {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .tl-item[open] .tl-open {
  color: var(--lime);
}

.page-products .tl-units {
  list-style: none;
  margin: 0;
  padding: 0 18px 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-top: var(--line-soft);
  padding-top: 14px;
}

.page-products .tl-units li {
  font-size: 12px;
  line-height: 1;
  padding: 6px 8px;
  border: 1px solid rgba(201, 162, 74, .35);
  color: rgba(243, 233, 218, .8);
  white-space: nowrap;
}

.page-products .tl-visual {
  margin-top: 34px;
  border: var(--line);
  background: var(--navy);
}

.page-products .tl-visual .frame-cap {
  color: rgba(243, 233, 218, .6);
}

/* ---------- 家庭账号设备额度 ---------- */
.page-products .devices-zone {
  background-color: var(--cream);
  color: var(--ink);
}

.page-products .devices-zone .sec-head {
  border-bottom-color: rgba(20, 16, 14, .16);
}

.page-products .devices-zone .sec-title {
  color: var(--ink);
}

.page-products .devices-zone .sec-note {
  color: rgba(20, 16, 14, .6);
}

.page-products .dev-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.page-products .dev-lede {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(20, 16, 14, .78);
  max-width: 34em;
}

.page-products .dev-meter {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  margin: 26px 0 12px;
}

.page-products .slot {
  position: relative;
  aspect-ratio: 1 / 1.4;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .08em;
  border: var(--line-soft);
  color: var(--mist);
}

.page-products .slot--on {
  background: rgba(110, 18, 38, .1);
  border-color: rgba(110, 18, 38, .6);
  color: var(--wine);
}

.page-products .slot--on::after {
  content: "";
  position: absolute;
  top: 7px;
  right: 7px;
  width: 6px;
  height: 6px;
  background: var(--lime);
}

.page-products .slot--free {
  border-style: dashed;
  border-color: rgba(20, 16, 14, .3);
  color: rgba(20, 16, 14, .4);
}

.page-products .dev-meter-cap {
  margin: 0 0 26px;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(20, 16, 14, .55);
}

.page-products .dev-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line-soft);
}

.page-products .dev-notes li {
  padding: 16px 0;
  border-bottom: var(--line-soft);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(20, 16, 14, .76);
}

.page-products .dev-notes strong {
  display: inline-block;
  margin-right: 6px;
  color: var(--wine);
  font-weight: 700;
}

.page-products .dev-visual {
  border: 1px solid rgba(20, 16, 14, .18);
  border-top: 2px solid var(--wine);
  background: var(--ink);
}

.page-products .dev-visual .frame-cap {
  color: rgba(243, 233, 218, .6);
}

/* ---------- 版本沿革 ---------- */
.page-products .log-zone {
  background-color: var(--ink);
  color: var(--cream);
}

.page-products .log-zone .sec-head {
  border-bottom-color: var(--line);
}

.page-products .log-zone .sec-title {
  color: var(--cream);
}

.page-products .log-zone .sec-note {
  color: rgba(243, 233, 218, .62);
}

.page-products .log-visual {
  margin-bottom: clamp(30px, 4vw, 48px);
  border: var(--line);
  border-left: 2px solid var(--gold);
  background: var(--wine-deep);
}

.page-products .log-visual .frame-cap {
  color: rgba(243, 233, 218, .6);
}

.page-products .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line-soft);
}

.page-products .log-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 22px 0;
  border-bottom: var(--line-soft);
}

.page-products .log-stage {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .log-text h3 {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--cream);
  margin-bottom: 8px;
}

.page-products .log-text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 233, 218, .72);
  max-width: 42em;
}

/* ---------- 结尾 ---------- */
.page-products .cta-zone {
  background:
    linear-gradient(140deg, var(--wine) 0%, var(--wine-deep) 62%, var(--ink) 100%);
  color: var(--cream);
  padding-top: clamp(52px, 7vw, 96px);
  padding-bottom: clamp(52px, 7vw, 96px);
  border-top: var(--line);
}

.page-products .cta-zone .eyebrow {
  color: var(--gold);
}

.page-products .cta-zone .display-3 {
  margin: 14px 0 20px;
  color: var(--cream);
}

.page-products .cta-lede {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(243, 233, 218, .8);
  max-width: 36em;
}

.page-products .cta-lede .link-more {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 74, .5);
}

.page-products .cta-lede .link-more:hover,
.page-products .cta-lede .link-more:focus-visible {
  border-bottom-color: var(--gold);
}

.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .swap-card:nth-child(2) {
    margin-left: 28px;
  }

  .page-products .swap-card:nth-child(3) {
    margin-left: 56px;
  }

  .page-products .log-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-products .steps {
    grid-template-columns: repeat(3, 1fr);
    border-bottom: var(--line-soft);
  }

  .page-products .step {
    padding: 32px 30px;
    border-bottom: 0;
    border-left: var(--line-soft);
  }

  .page-products .step:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-products .step:last-child {
    padding-right: 0;
  }
}

@media (min-width: 940px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(190px, 232px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
    align-items: start;
  }

  .page-products .hero-side {
    order: 1;
    padding-top: 12px;
  }

  .page-products .hero-body {
    order: 2;
  }

  .page-products .ver-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-products .swap-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .dev-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1180px) {
  .page-products .ver-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .tl-track {
    gap: 14px;
  }
}
<<<END>>>