.page-products {
  --pp-line: 1px solid var(--stone);
  --pp-softline: 1px solid rgba(58, 70, 64, .55);
  background: var(--ink-deep);
  color: var(--white);
  overflow-x: hidden;
}

.page-products .mono {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */

.page-products .dl-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 50px) 0 clamp(42px, 7vw, 92px);
}

.page-products .dl-hero__shard {
  position: absolute;
  z-index: -1;
  top: -24%;
  right: -18%;
  width: min(700px, 88vw);
  height: 150%;
  background: linear-gradient(155deg, rgba(30, 58, 47, .95), rgba(30, 58, 47, .1));
  transform: rotate(-11deg);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-products .dl-hero__shard::after {
  content: "";
  position: absolute;
  left: 0;
  top: 10%;
  bottom: 10%;
  width: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--lime), var(--orange));
  opacity: .85;
}

.page-products .dl-hero__inner {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-products .dl-hero__copy {
  min-width: 0;
}

.page-products .dl-hero__copy .label-tag {
  margin-top: 16px;
  display: inline-block;
}

.page-products .dl-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 6.6vw, 58px);
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--white);
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-products .dl-hero__copy .lede {
  margin-top: 18px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--gray);
}

.page-products .dl-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.page-products .dl-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--gray);
  max-width: 15em;
}

.page-products .dl-hero__num {
  font-size: 21px;
  font-weight: 600;
  color: var(--orange);
}

.page-products .dl-hero__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .dl-hero__figure {
  margin: 0 auto;
  width: min(340px, 100%);
}

.page-products .dl-hero__figure .figure__media {
  border-radius: var(--radius-lg);
}

/* ---------- 索引 + 正文骨架 ---------- */

.page-products .dl-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-products .dl-index {
  min-width: 0;
}

.page-products .dl-index__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gray);
}

.page-products .chapter-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .chapter-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .chapter-index__list li {
  flex: 0 0 auto;
}

.page-products .chapter-index__list a {
  display: block;
  padding: 7px 15px;
  border: var(--pp-line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  line-height: 1.4;
  color: var(--cool);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-products .chapter-index__list a:hover {
  border-color: var(--cool);
  color: var(--white);
}

.page-products .chapter-index__list a.is-active {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink-deep);
}

.page-products .dl-body__main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 8vw, 98px);
}

/* ---------- 章节头 ---------- */

.page-products .section__head {
  margin-bottom: clamp(22px, 3.5vw, 38px);
}

.page-products .chapter-num {
  display: block;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-products .chapter-num::after {
  content: " /";
  color: var(--stone);
}

.page-products .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.8vw, 37px);
  line-height: 1.16;
  letter-spacing: -.005em;
  color: var(--white);
}

.page-products .dl-rule {
  display: block;
  width: 48px;
  height: 3px;
  margin: 14px 0 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-products .section__head .lede {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--gray);
}

/* ---------- 三端卡片 ---------- */

.page-products .platforms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .platform-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-moss);
  border: var(--pp-line);
  border-radius: var(--radius-md);
  transition: transform .24s ease, border-color .24s ease;
}

.page-products .platform-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--orange));
  opacity: .85;
}

.page-products .platform-card:hover {
  border-color: rgba(198, 255, 61, .55);
  transform: translateY(-4px);
}

.page-products .platform-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.36;
  color: var(--white);
}

.page-products .platform-card__note {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: var(--pp-softline);
  font-size: 13px;
  line-height: 1.68;
  color: var(--gray);
}

/* ---------- 步骤列表 ---------- */

.page-products .steps {
  counter-reset: ppstep;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .steps li {
  counter-increment: ppstep;
  position: relative;
  padding-left: 38px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--white);
}

.page-products .steps li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: var(--pp-line);
  border-radius: var(--radius-pill);
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 600;
  color: var(--orange);
}

.page-products .steps--roomy {
  gap: 18px;
}

.page-products .steps--roomy li {
  font-size: 15px;
}

/* ---------- 通栏图 ---------- */

.page-products .dl-wide {
  margin: clamp(26px, 4vw, 42px) 0 0;
}

/* ---------- 功能地图 ---------- */

.page-products .fmap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.page-products .fmap__phone {
  order: -1;
  width: min(238px, 62vw);
  margin: 0 auto;
  padding: 8px;
  border: var(--pp-line);
  border-radius: 34px;
  background: var(--ink-carbon);
  box-shadow: var(--lift);
}

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

.page-products .fmap__labels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .fmap__labels li {
  padding: 12px 15px;
  background: var(--ink-moss);
  border: var(--pp-line);
  border-radius: var(--radius-sm);
  transition: border-color .24s ease, transform .24s ease;
}

.page-products .fmap__name {
  display: block;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-products .fmap__desc {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--gray);
}

/* ---------- 数据读法 ---------- */

.page-products .read-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-products .read-card {
  padding: clamp(20px, 3vw, 30px);
  border: var(--pp-line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(30, 58, 47, .72), rgba(16, 19, 18, .5));
}

.page-products .read-card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.36;
  color: var(--white);
}

.page-products .read-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

.page-products .callout {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--lime);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(198, 255, 61, .07);
  font-size: 15px;
  line-height: 1.78;
  color: var(--white);
}

/* ---------- 凭证 ---------- */

.page-products .pass-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 36px);
  align-items: start;
}

.page-products .pass-panel {
  padding: clamp(20px, 2.6vw, 28px);
  border: var(--pp-line);
  border-radius: var(--radius-md);
  background: var(--ink-carbon);
}

.page-products .pass-panel__label {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-products .pass-panel__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 12px 0;
  border-top: var(--pp-softline);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .pass-panel__row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-products .pass-panel__key {
  color: var(--gray);
}

.page-products .pass-panel__val {
  font-family: var(--font-data);
  font-size: 13.5px;
  color: var(--white);
  text-align: right;
}

/* ---------- 图文错位 ---------- */

.page-products .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 42px);
  align-items: center;
}

.page-products .split__figure {
  margin: 0;
}

.page-products .split__body {
  min-width: 0;
}

.page-products .split__note {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--stone);
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .split__note .link,
.page-products .vtl__foot .link,
.page-products .devices-note .link {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid rgba(207, 230, 224, .45);
  transition: color .2s ease, border-color .2s ease;
}

.page-products .split__note .link:hover,
.page-products .vtl__foot .link:hover,
.page-products .devices-note .link:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 版本时间条 ---------- */

.page-products .vtl {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .vtl__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-top: var(--pp-line);
}

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

.page-products .vtl__ver {
  font-family: var(--font-data);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  padding-top: 5px;
}

.page-products .vtl__item:first-child .vtl__ver {
  color: var(--orange);
}

.page-products .vtl__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.36;
  color: var(--white);
}

.page-products .vtl__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--gray);
}

.page-products .vtl__foot {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding-top: 18px;
  border-top: var(--pp-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 设备表 ---------- */

.page-products .device-table {
  font-size: 14px;
}

.page-products .device-table th:first-child {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gray);
  font-weight: 500;
}

.page-products .devices-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 页尾联系 ---------- */

.page-products .dl-outro {
  margin-top: clamp(16px, 3vw, 34px);
  padding: clamp(28px, 4vw, 46px) 0 clamp(44px, 6vw, 76px);
  border-top: var(--pp-line);
  background: linear-gradient(180deg, rgba(30, 58, 47, .34), transparent 72%);
}

.page-products .dl-outro__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-products .dl-outro__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--white);
}

.page-products .dl-outro__text {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

.page-products .dl-outro__text .mono {
  color: var(--cool);
  word-break: break-all;
}

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

.page-products .dl-outro__actions .copy-btn {
  border-color: rgba(198, 255, 61, .55);
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {
  .page-products .platforms {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .platforms > .platform-card:nth-child(2) {
    margin-top: 24px;
  }

  .page-products .platforms > .platform-card:nth-child(3) {
    margin-top: 48px;
  }

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

  .page-products .read-grid > :nth-child(2) {
    margin-top: 32px;
  }

  .page-products .vtl__item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 28px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 860px) {
  .page-products .dl-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .82fr);
  }

  .page-products .split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-products .split--textfirst .split__body {
    order: 1;
  }

  .page-products .split--textfirst .split__figure {
    order: 2;
  }

  .page-products .pass-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-products .dl-outro__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (min-width: 900px) {
  .page-products .fmap {
    grid-template-columns: minmax(0, 1fr) 250px minmax(0, 1fr);
    gap: 6px;
  }

  .page-products .fmap__phone {
    order: 0;
  }

  .page-products .fmap__labels--left li:hover {
    border-color: var(--lime);
    transform: translateX(6px);
  }

  .page-products .fmap__labels--right li:hover {
    border-color: var(--lime);
    transform: translateX(-6px);
  }

  .page-products .fmap__labels--left li:nth-child(2) {
    margin-top: 28px;
  }

  .page-products .fmap__labels--left li:nth-child(3) {
    margin-top: 8px;
  }

  .page-products .fmap__labels--right li:nth-child(1) {
    margin-top: 16px;
  }

  .page-products .fmap__labels--right li:nth-child(3) {
    margin-top: 24px;
  }
}

@media (min-width: 1000px) {
  .page-products .dl-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(30px, 3.4vw, 52px);
    align-items: start;
  }

  .page-products .dl-index {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-products .dl-index__title {
    letter-spacing: .16em;
  }

  .page-products .chapter-index__list {
    display: grid;
    gap: 0;
    overflow: visible;
    padding: 0;
    border-left: var(--pp-line);
  }

  .page-products .chapter-index__list a {
    padding: 10px 0 10px 17px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    font-size: 14px;
    color: var(--gray);
    white-space: normal;
  }

  .page-products .chapter-index__list a:hover {
    color: var(--white);
  }

  .page-products .chapter-index__list a.is-active {
    background: transparent;
    border-left-color: var(--lime);
    color: var(--lime);
    transform: translateX(4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .platform-card,
  .page-products .fmap__labels li,
  .page-products .chapter-index__list a {
    transition: none;
  }

  .page-products .platform-card:hover,
  .page-products .fmap__labels--left li:hover,
  .page-products .fmap__labels--right li:hover {
    transform: none;
  }
}