.page-products {
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding-top: clamp(20px, 4vw, 44px);
  padding-bottom: clamp(28px, 4vw, 52px);
}

.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-products .dl-hero__title {
  font-family: var(--font-head);
  font-size: clamp(32px, 7vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper-100);
  margin: 8px 0 18px;
  max-width: 15em;
}

.page-products .dl-hero__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--steel-400);
  max-width: 38em;
  margin: 0 0 24px;
}

.page-products .dl-hero__facts {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .dl-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  background: var(--ink-850);
  border: 2px solid var(--ink-700);
  box-shadow: 4px 4px 0 rgba(19, 35, 72, .95);
}

.page-products .dl-hero__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--amber-400);
  letter-spacing: -0.01em;
}

.page-products .dl-hero__cap {
  font-size: 12px;
  color: var(--steel-400);
  letter-spacing: .04em;
}

.page-products .dl-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .dl-hero__figure {
  margin: 0;
  border: 2px solid var(--ink-700);
  box-shadow: 6px 6px 0 rgba(19, 35, 72, .95);
  background: var(--ink-850);
}

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

/* ---------- 设备矩阵 ---------- */
.page-products .dev__tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .dev__tabs::-webkit-scrollbar {
  height: 5px;
}

.page-products .dev__tabs::-webkit-scrollbar-thumb {
  background: var(--cyan-650);
}

.page-products .dev__tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 118px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  text-align: left;
}

.page-products .dev__tab-name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .dev__tab-size {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: .78;
}

.page-products .dev__panels {
  margin-top: 6px;
}

.page-products .dev__panel {
  border: 2px solid var(--ink-700);
  background: var(--ink-850);
  box-shadow: var(--shadow-card);
  padding: clamp(18px, 3vw, 30px);
  position: relative;
}

.page-products .dev__panel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 16px solid var(--cyan-400);
  border-left: 16px solid transparent;
}

.page-products .dev__name {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  color: var(--paper-100);
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.page-products .dev__specs {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink-700);
}

.page-products .dev__specs li {
  display: grid;
  grid-template-columns: 6.5em 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ink-700);
  align-items: baseline;
}

.page-products .dev__k {
  font-size: 13px;
  color: var(--steel-400);
  letter-spacing: .02em;
}

.page-products .dev__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-100);
}

.page-products .dev__v.num {
  font-family: var(--font-mono);
  color: var(--amber-400);
  font-weight: 700;
}

.page-products .dev__bar {
  height: 8px;
  background: var(--ink-700);
  position: relative;
  overflow: hidden;
}

.page-products .dev__bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-650), var(--cyan-400));
}

/* ---------- 注册四步 ---------- */
.page-products .steps-row {
  align-items: start;
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-products .steps::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 26px;
  bottom: 34px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan-400), var(--cyan-650) 62%, transparent);
}

.page-products .step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 14px 0 18px;
  position: relative;
}

.page-products .step__num {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--ink-700);
  border: 2px solid var(--cyan-400);
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  position: relative;
  z-index: 1;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-products .step__body {
  padding-top: 2px;
}

.page-products .step__title {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper-100);
  margin: 0 0 8px;
}

.page-products .step__text {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel-400);
}

.page-products .step__extra {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mint-400);
}

.page-products .step__time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber-400);
  border: 1px solid var(--ink-700);
  padding: 2px 8px;
}

@media (hover: hover) {
  .page-products .step__extra {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-bottom: 0;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease),
      margin-bottom var(--dur) var(--ease);
  }

  .page-products .step:hover .step__extra,
  .page-products .step:focus-within .step__extra {
    max-height: 72px;
    opacity: 1;
    margin-bottom: 8px;
  }

  .page-products .step:hover .step__num,
  .page-products .step:focus-within .step__num {
    background: var(--cyan-400);
    color: var(--ink-950);
    transform: translate(2px, 2px);
  }
}

.page-products .steps__figure {
  margin: 0;
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-card);
  background: var(--ink-850);
}

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

/* ---------- 费用周期 ---------- */
.page-products .plans-row {
  align-items: start;
}

.page-products .plans__switch {
  display: flex;
  gap: 0;
  border: 2px solid var(--ink-700);
  background: var(--ink-850);
  overflow: hidden;
}

.page-products .plans__opt {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  padding: 14px 12px;
  text-align: left;
  border-radius: 0;
}

.page-products .plans__opt-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .plans__opt-len {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: .8;
}

.page-products .plans__panels {
  margin-top: 14px;
}

.page-products .plans__panel {
  border: 2px solid var(--ink-700);
  background: var(--ink-850);
  box-shadow: var(--shadow-card);
  padding: clamp(18px, 3vw, 28px);
}

.page-products .plans__name {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 800;
  color: var(--paper-100);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.page-products .plans__for {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel-400);
}

.page-products .plans__benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink-700);
}

.page-products .plans__benefits li {
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid var(--ink-700);
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-100);
  position: relative;
}

.page-products .plans__benefits li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 8px;
  height: 8px;
  background: var(--blaze-500);
}

.page-products .plans__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel-400);
  padding-left: 12px;
  border-left: 3px solid var(--cyan-650);
}

.page-products .plans__figure {
  margin: 0;
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-card);
  background: var(--ink-850);
}

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

/* ---------- 苹果设备 ---------- */
.page-products .apple {
  align-items: start;
}

.page-products .apple__text .section__title {
  margin-top: 8px;
}

.page-products .apple__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--paper-100);
  margin: 0 0 20px;
  max-width: 36em;
}

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

.page-products .apple__list li {
  background: var(--ink-850);
  border-left: 4px solid var(--cyan-400);
  padding: 12px 16px;
  box-shadow: 4px 4px 0 rgba(19, 35, 72, .9);
}

.page-products .apple__k {
  display: block;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--amber-400);
  margin-bottom: 5px;
}

.page-products .apple__v {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel-400);
}

.page-products .apple__figure {
  margin: 0;
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-card);
  background: var(--ink-850);
}

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

/* ---------- 团队席位 ---------- */
.page-products .seats__card {
  background: var(--ink-850);
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-card);
  padding: clamp(18px, 2.6vw, 26px);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-products .seats__card:hover {
  border-color: var(--cyan-400);
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-card-hover);
}

.page-products .seats__num {
  font-family: var(--font-mono);
  font-size: clamp(40px, 6vw, 60px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--blaze-500);
  margin: 0 0 12px;
  display: block;
}

.page-products .seats__title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper-100);
  margin: 0 0 8px;
}

.page-products .seats__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel-400);
}

.page-products .seats__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel-400);
  padding: 14px 16px;
  border: 2px dashed var(--ink-700);
}

/* ---------- 版本时间线 ---------- */
.page-products .timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(216px, 258px);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
}

.page-products .timeline::-webkit-scrollbar {
  height: 6px;
}

.page-products .timeline::-webkit-scrollbar-thumb {
  background: var(--cyan-650);
}

.page-products .tl {
  scroll-snap-align: start;
  position: relative;
  padding: 22px 16px 18px;
  background: var(--ink-850);
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .tl::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-top: 15px solid var(--cyan-650);
  border-right: 15px solid transparent;
}

.page-products .tl--major::before {
  border-top-color: var(--blaze-500);
}

.page-products .tl__year {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--amber-400);
  line-height: 1;
}

.page-products .tl--major .tl__year {
  color: var(--blaze-500);
}

.page-products .tl__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper-100);
  margin: 0;
}

.page-products .tl__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel-400);
}

.page-products .timeline__figure {
  margin: 20px 0 0;
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-card);
  background: var(--ink-850);
}

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

/* ---------- 常见疑问 ---------- */
.page-products .faq {
  border-top: 2px solid var(--ink-700);
}

.page-products .faq__more {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--steel-400);
}

.page-products .faq__more a {
  color: var(--cyan-400);
}

.page-products .copy-btn {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan-400);
  background: transparent;
  border: 1px solid var(--cyan-650);
  padding: 2px 8px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  border-color: var(--cyan-400);
  background: rgba(43, 240, 220, .08);
}

.page-products .copy-btn[data-copied] {
  color: var(--ink-950);
  background: var(--mint-400);
  border-color: var(--mint-400);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 600px) {
  .page-products .dl-hero__facts {
    gap: 8px;
  }

  .page-products .dl-hero__facts li {
    flex: 1 1 calc(50% - 4px);
    padding: 9px 12px;
  }

  .page-products .dl-hero__facts li:last-child {
    flex-basis: 100%;
  }

  .page-products .dl-hero__cta .btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .page-products .dev__specs li {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .page-products .step {
    grid-template-columns: 36px 1fr;
    gap: 12px;
  }

  .page-products .step__num {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }

  .page-products .steps::before {
    left: 17px;
    top: 22px;
  }

  .page-products .plans__switch {
    flex-wrap: wrap;
  }

  .page-products .plans__opt {
    flex: 1 1 33%;
    padding: 12px 8px;
  }

  .page-products .plans__opt-name {
    font-size: 16px;
  }

  .page-products .timeline {
    grid-auto-columns: minmax(190px, 74vw);
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .apple__text {
    padding-right: clamp(0px, 2vw, 24px);
  }
}
<<<END>>>