.page-products {
  --pd-radius: 16px;
  --pd-w: 50%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-products .pd-crumb {
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--mono-track);
}

.page-products .pd-crumb .rb-breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
}

.page-products .pd-crumb .rb-breadcrumb a:hover {
  color: var(--red);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(36px, 6vw, 76px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: 6%;
  right: -12%;
  width: min(560px, 74%);
  height: 78%;
  background: linear-gradient(150deg, rgba(200, 58, 46, .12), rgba(31, 79, 168, .16) 70%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 68%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .pd-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(29px, 5.4vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.015em;
}

.page-products .pd-hero__lede {
  margin: 16px 0 0;
  max-width: 33em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .pd-status {
  list-style: none;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.page-products .pd-status li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-products .pd-status__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  color: var(--ink-2);
}

.page-products .pd-status__v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-status li:last-child .pd-status__v {
  color: var(--blue);
}

.page-products .pd-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* 平板设备外框 */
.page-products .pd-device {
  margin: 0;
  padding: 12px;
  border-radius: 22px;
  background: linear-gradient(160deg, #1c2630, var(--ink) 65%);
  box-shadow: 0 26px 52px -32px rgba(17, 24, 32, .8), inset 0 0 0 1px rgba(243, 239, 229, .12);
}

.page-products .pd-device__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 2px 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  color: #c9cec7;
}

.page-products .pd-device__led {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(83, 224, 210, .18);
}

.page-products .pd-device__screen {
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
  aspect-ratio: 14 / 9;
}

.page-products .pd-device__screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pd-device__cap {
  margin-top: 10px;
  padding: 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.65;
  color: #9aa3a0;
}

/* ---------- 章节头 ---------- */
.page-products .pd-sec {
  position: relative;
}

.page-products .pd-sec__head {
  display: grid;
  gap: 9px;
  max-width: 54em;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pd-sec__head h2 {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 40px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -.012em;
}

.page-products .pd-sec__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 设备适配 ---------- */
.page-products .pd-fit {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pd-orient {
  display: grid;
  gap: 14px;
  align-content: start;
}

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

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

.page-products .pd-switch {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--mono-track);
  cursor: pointer;
  user-select: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-products #pd-o-h:checked ~ .pd-orient__switches .pd-switch--h {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.page-products #pd-o-v:checked ~ .pd-orient__switches .pd-switch--v {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.page-products .pd-orient__input:focus-visible ~ .pd-orient__switches .pd-switch {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-products .pd-stage {
  display: flex;
  justify-content: center;
}

.page-products .pd-frame {
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 10;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 14px 30px -26px rgba(17, 24, 32, .7);
  transition: aspect-ratio .3s var(--ease), max-width .3s var(--ease), padding .3s var(--ease);
}

.page-products #pd-o-v:checked ~ .pd-stage .pd-frame {
  aspect-ratio: 2 / 3;
  max-width: 300px;
  padding: 12px 10px;
  gap: 6px;
}

.page-products .pd-frame__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  color: var(--ink-2);
}

.page-products .pd-frame__stamp {
  color: var(--blue);
  font-weight: 700;
}

.page-products .pd-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
}

.page-products .pd-row__tag {
  flex: none;
  width: 30px;
  color: var(--ink);
}

.page-products .pd-row__bar {
  flex: 1 1 auto;
  min-width: 0;
  height: 8px;
  border-radius: 4px;
  background: rgba(17, 24, 32, .08);
  overflow: hidden;
}

.page-products .pd-row__bar span {
  display: block;
  height: 100%;
  width: var(--pd-w);
  border-radius: 4px;
  background: var(--red);
}

.page-products .pd-row--blue .pd-row__bar span {
  background: var(--blue);
}

.page-products .pd-row__val {
  flex: none;
  width: 24px;
  text-align: right;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-modes {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: var(--pd-radius);
  background: var(--panel);
}

.page-products .pd-modes__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
}

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

.page-products .pd-mode {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-products .pd-mode__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  color: var(--gold);
}

.page-products .pd-mode__v {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-mode p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-products .pd-fit__fig {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ---------- 数据卡 ---------- */
.page-products .pd-data {
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .pd-data__cards {
  display: grid;
  gap: 14px;
}

.page-products .pd-card {
  padding: 18px 18px 14px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--ink-2);
  border-radius: var(--pd-radius);
  background: var(--panel);
}

.page-products .pd-card--red {
  border-left-color: var(--red);
}

.page-products .pd-card--blue {
  border-left-color: var(--blue);
}

.page-products .pd-card--ink {
  background: var(--ink);
  border-color: var(--ink);
  border-left-color: var(--cyan);
  color: var(--panel);
}

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

.page-products .pd-card__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--mono-track);
  color: var(--ink-2);
}

.page-products .pd-card--ink .pd-card__k {
  color: #b9c1bd;
}

.page-products .pd-card__num {
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

.page-products .pd-card__sub {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-2);
}

.page-products .pd-card--ink .pd-card__sub {
  color: #b9c1bd;
}

.page-products .pd-bar {
  height: 10px;
  border-radius: 5px;
  background: rgba(17, 24, 32, .08);
  overflow: hidden;
}

.page-products .pd-card--ink .pd-bar {
  background: rgba(243, 239, 229, .18);
}

.page-products .pd-bar span {
  display: block;
  height: 100%;
  width: var(--pd-w);
  border-radius: 5px;
  background: var(--red);
}

.page-products .pd-bar--blue span {
  background: var(--blue);
}

.page-products .pd-card__facts {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.6;
}

.page-products .pd-card__facts li {
  padding-left: 14px;
  position: relative;
}

.page-products .pd-card__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan);
}

.page-products .pd-card__foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--mono-track);
  color: var(--ink-2);
}

.page-products .pd-card--ink .pd-card__foot {
  border-top-color: rgba(243, 239, 229, .22);
  color: #b9c1bd;
}

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

.page-products .pd-data__fig {
  margin: 0;
  border-radius: var(--pd-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-products .pd-data__fig .rb-media__cap {
  position: static;
  display: block;
  padding: 8px 12px;
  background: var(--ink);
}

.page-products .pd-note {
  padding: 18px;
  border-radius: var(--pd-radius);
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
}

.page-products .pd-note__t {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--mono-track);
  color: var(--red-deep);
}

.page-products .pd-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-products .pd-note__list strong {
  color: var(--ink);
  margin-right: 4px;
}

/* ---------- 版本说明 ---------- */
.page-products .pd-vers__wrap {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-products .pd-vers__item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 10px;
}

.page-products .pd-vers__item[open] {
  border-left-color: var(--red);
  box-shadow: 0 12px 26px -24px rgba(17, 24, 32, .8);
}

.page-products .pd-vers__item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  list-style: none;
  cursor: pointer;
}

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

.page-products .pd-vers__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
}

.page-products .pd-vers__name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-vers__body {
  padding: 0 14px 14px;
  border-top: 1px dashed var(--line);
  margin-top: 2px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-products .pd-vers__body p {
  margin: 10px 0 0;
}

.page-products .pd-vers__meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .02em;
  color: var(--blue-deep);
}

.page-products .pd-vers__fig {
  margin: 0;
  border-radius: var(--pd-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-products .pd-vers__fig .rb-media__cap {
  position: static;
  display: block;
  padding: 9px 12px;
  background: var(--ink);
}

/* ---------- 登录同步 ---------- */
.page-products .pd-sec--sync .pd-sync {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

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

.page-products .pd-step {
  position: relative;
  display: flex;
  gap: 14px;
  padding: 0 0 22px 0;
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 34px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), rgba(31, 79, 168, .12));
}

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

.page-products .pd-step__n {
  flex: none;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products .pd-step:first-child .pd-step__n {
  background: var(--red);
}

.page-products .pd-step__body h3 {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .pd-step__body p {
  margin: 0;
  max-width: 32em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-products .pd-sync__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-products .pd-sync__fig {
  margin: 0;
  border-radius: var(--pd-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-products .pd-sync__fig .rb-media__cap {
  position: static;
  display: block;
  padding: 9px 12px;
  background: var(--ink);
}

/* ---------- 更新节奏与去路 ---------- */
.page-products .pd-tick {
  list-style: none;
  margin: 0 0 clamp(26px, 4vw, 44px);
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-tick__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-products .pd-tick__t {
  flex: none;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-products .pd-tick__d {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-products .pd-next {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--pd-radius);
}

.page-products .pd-next__lead h3 {
  margin: 10px 0 8px;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 800;
  line-height: 1.25;
}

.page-products .pd-next__lead p {
  margin: 0;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.78;
  color: #c3cac6;
}

.page-products .pd-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pd-status {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
  }

  .page-products .pd-fit {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
  }

  .page-products .pd-sec--sync .pd-sync {
    grid-template-columns: 1.25fr .75fr;
  }

  .page-products .pd-vers__wrap {
    grid-template-columns: 1.35fr .65fr;
    align-items: start;
  }

  .page-products .pd-vers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
    row-gap: 12px;
    padding-bottom: 26px;
  }

  .page-products .pd-vers__item:nth-child(even) {
    transform: translateY(24px);
  }

  .page-products .pd-next {
    grid-template-columns: 1.3fr .7fr;
    align-items: center;
  }

  .page-products .pd-next__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-products .pd-tick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-tick__item {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-frame,
  .page-products .pd-switch {
    transition: none;
  }
}
<<<END>>>