.page-products {
  --pp-gap: clamp(1.1rem, 2.8vw, 2.2rem);
  --pp-pad: clamp(1.15rem, 3vw, 2.4rem);
  padding-bottom: clamp(2.5rem, 7vw, 5.5rem);
}

.page-products .crumbs {
  margin-top: clamp(1rem, 3vw, 1.8rem);
}

/* ---------- 仪表板式开场 ---------- */

.page-products .dl-console {
  position: relative;
  margin-top: clamp(.9rem, 2.4vw, 1.6rem);
  padding: clamp(1.8rem, 5vw, 4rem) 0 clamp(1.6rem, 4.5vw, 3.4rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 95% at 10% -10%, rgba(0, 229, 208, .14), transparent 58%),
    radial-gradient(85% 80% at 94% 8%, rgba(242, 184, 75, .10), transparent 60%),
    linear-gradient(180deg, var(--abyss) 0%, var(--deep) 100%);
  overflow: hidden;
}

.page-products .dl-console::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 208, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 208, .06) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  pointer-events: none;
}

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

.page-products .dl-title {
  margin: .7rem 0 0;
  font-size: clamp(1.95rem, 5vw, 3.5rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--white);
  max-width: 20ch;
}

.page-products .dl-console__lead {
  margin-top: clamp(.9rem, 2.4vw, 1.3rem);
  max-width: 62ch;
}

.page-products .dl-stats {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.6rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
}

.page-products .dl-stat {
  position: relative;
  padding: 1rem 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 58, 50, .5);
  backdrop-filter: blur(6px);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.page-products .dl-stat::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--neon);
}

.page-products .dl-stat:hover,
.page-products .dl-stat:focus-within {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 208, .5);
  background: rgba(15, 58, 50, .74);
}

.page-products .dl-stat__key {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-products .dl-stat__val {
  margin: .45rem 0 0;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  font-weight: 500;
  color: var(--gold);
  line-height: 1.2;
}

.page-products .dl-stat__note {
  margin: .5rem 0 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 章节骨架 ---------- */

.page-products .dl-section {
  padding-top: clamp(2.2rem, 6vw, 4.4rem);
}

.page-products .dl-section__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: .6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-products .dl-section__head .sec-title {
  margin: 0;
}

.page-products .dl-section__lead {
  margin: .75rem 0 0;
  max-width: 68ch;
  color: var(--mist);
  line-height: 1.75;
}

.page-products .dl-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
}

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

.page-products .figure__media {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
  background: linear-gradient(135deg, rgba(18, 59, 99, .6), rgba(4, 20, 40, .9));
}

.page-products .figure__caption {
  margin-top: .7rem;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .figure--phone .figure__media {
  max-width: 420px;
  margin-inline: auto;
}

.page-products .dl-footnote {
  margin: clamp(1.1rem, 3vw, 1.7rem) 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .inline-link {
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, .45);
  transition: color .16s ease, border-color .16s ease;
}

.page-products .inline-link:hover,
.page-products .inline-link:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

/* ---------- 能力清单 ---------- */

.page-products .cap-block {
  display: grid;
  gap: var(--pp-gap);
  align-content: start;
}

.page-products .cap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-products .cap-list__item {
  padding: .95rem 1.05rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(18, 59, 99, .5), rgba(10, 39, 69, .28));
  transition: transform .16s ease, border-color .16s ease;
}

.page-products .cap-list__item:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 208, .42);
}

.page-products .cap-list__name {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.page-products .cap-list__text {
  margin: .45rem 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .cap-note {
  padding: var(--pp-pad);
}

.page-products .cap-note__title {
  margin: 0;
  font-weight: 700;
  color: var(--neon-soft);
  font-size: .95rem;
  letter-spacing: .04em;
}

.page-products .cap-note__text {
  margin: .6rem 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--white);
}

/* ---------- 步骤 ---------- */

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
  align-content: start;
}

.page-products .steps__item {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: .85rem;
  padding: .85rem 1rem .9rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--neon);
  border-radius: var(--radius);
  background: var(--deep);
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}

.page-products .steps__item:hover,
.page-products .steps__item:focus-visible {
  transform: translateY(-2px);
  background: var(--trench);
  border-color: rgba(0, 229, 208, .5);
  border-left-color: var(--gold);
  outline: none;
}

.page-products .steps__item:focus-visible {
  box-shadow: 0 0 0 2px var(--ring);
}

.page-products .steps__num {
  font-size: .95rem;
  font-weight: 500;
  color: var(--gold);
  padding-top: .15rem;
}

.page-products .steps__name {
  margin: 0;
  font-weight: 700;
  color: var(--white);
  font-size: .98rem;
}

.page-products .steps__text {
  margin: .35rem 0 0;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 同步卡片 ---------- */

.page-products .sync-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  margin-top: var(--pp-gap);
}

.page-products .sync-card {
  position: relative;
  padding: 1.05rem 1.1rem 1.2rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(10, 39, 69, .72);
  transition: transform .18s ease, border-color .18s ease;
}

.page-products .sync-card:hover {
  transform: translateY(-2px);
  border-color: rgba(242, 184, 75, .45);
}

.page-products .sync-card__label {
  margin: 0;
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--neon-soft);
}

.page-products .sync-card__value {
  margin: .55rem 0 .6rem;
  font-size: clamp(1.6rem, 4.4vw, 2.2rem);
  font-weight: 500;
  color: var(--gold);
  line-height: 1;
}

.page-products .sync-card__value small {
  font-size: .9rem;
  margin-left: .25rem;
  color: var(--mist);
  font-weight: 400;
}

.page-products .sync-card__text {
  margin: 0 0 .85rem;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--white);
}

/* ---------- 换设备 ---------- */

.page-products .switch-block {
  display: grid;
  gap: var(--pp-gap);
  align-content: start;
}

.page-products .switch-aside {
  padding: var(--pp-pad);
}

.page-products .switch-aside__title {
  margin: 0;
  font-weight: 700;
  color: var(--neon-soft);
  letter-spacing: .04em;
  font-size: .95rem;
}

.page-products .switch-aside__list {
  list-style: none;
  margin: .8rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .switch-aside__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--white);
}

.page-products .switch-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

/* ---------- 版本台账 ---------- */

.page-products .ledger {
  list-style: none;
  margin: var(--pp-gap) 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .ledger__row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "ver mark"
    "name name"
    "desc desc";
  row-gap: .3rem;
  align-items: center;
  padding: .85rem 1rem 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(18, 59, 99, .52), rgba(10, 39, 69, .3));
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.page-products .ledger__row:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 208, .45);
  background: linear-gradient(90deg, rgba(18, 59, 99, .78), rgba(10, 39, 69, .45));
}

.page-products .ledger__ver {
  grid-area: ver;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-products .ledger__mark {
  grid-area: mark;
  width: var(--fill, 50%);
  max-width: 100%;
  min-width: 26px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--neon), rgba(0, 229, 208, .25));
  transition: height .16s ease;
}

.page-products .ledger__row:hover .ledger__mark {
  height: 6px;
}

.page-products .ledger__name {
  grid-area: name;
  margin: .1rem 0 0;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.page-products .ledger__desc {
  grid-area: desc;
  margin: 0;
  font-size: .86rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .ledger__row--current {
  border-color: rgba(242, 184, 75, .5);
  background: linear-gradient(90deg, rgba(242, 184, 75, .12), rgba(10, 39, 69, .42));
}

.page-products .ledger__row--current .ledger__ver {
  color: var(--gold);
}

.page-products .ledger__row--current .ledger__mark {
  background: linear-gradient(90deg, var(--gold), rgba(242, 184, 75, .28));
}

.page-products .ledger__row--current .tag {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: .35rem;
}

/* ---------- 索引卡 ---------- */

.page-products .index-grid {
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
}

.page-products .index-card {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(10, 39, 69, .62);
  transition: transform .16s ease, border-color .16s ease;
}

.page-products .index-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 208, .45);
}

.page-products .index-card__scene {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.page-products .index-card__text {
  margin: 0;
  flex: 1;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .index-card .btn {
  align-self: flex-start;
}

/* ---------- 收尾 ---------- */

.page-products .dl-cta {
  display: grid;
  gap: var(--pp-gap);
  margin-top: clamp(2.4rem, 6vw, 4.2rem);
  padding: var(--pp-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 6% 0%, rgba(0, 229, 208, .16), transparent 62%),
    linear-gradient(120deg, var(--deep), var(--trench));
}

.page-products .dl-cta__title {
  margin: .5rem 0 0;
  font-size: clamp(1.35rem, 3.6vw, 2.1rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
}

.page-products .dl-cta__text {
  margin: .75rem 0 0;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .dl-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  align-items: center;
}

/* ---------- 媒体查询 ---------- */

@media (min-width: 640px) {
  .page-products .dl-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .ledger__row {
    grid-template-columns: 5.5rem minmax(0, 12rem) minmax(0, 1fr) auto;
    grid-template-areas: "ver name desc mark";
    column-gap: 1rem;
  }

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

  .page-products .ledger__row--current .tag {
    grid-column: 4;
    grid-row: 2;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-products .dl-stats {
    grid-template-columns: 1.35fr repeat(3, minmax(0, 1fr));
  }

  .page-products .dl-section__head {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 1.6rem;
  }

  .page-products .dl-body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(1.4rem, 3.4vw, 2.8rem);
  }

  .page-products .dl-body--flip > *:first-child {
    order: 2;
  }

  .page-products .sync-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .switch-block {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(1.2rem, 2.8vw, 2.2rem);
  }

  .page-products .dl-cta {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
    gap: clamp(1.4rem, 4vw, 3rem);
  }

  .page-products .dl-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-products .cap-block {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .page-products .dl-title {
    max-width: none;
  }

  .page-products .ledger__mark {
    width: 100%;
  }

  .page-products .steps__item {
    grid-template-columns: 2rem 1fr;
    gap: .65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-stat,
  .page-products .cap-list__item,
  .page-products .steps__item,
  .page-products .sync-card,
  .page-products .ledger__row,
  .page-products .index-card {
    transition: none;
  }
}

.page-products {
  --fill: currentColor;
}