.page-products {
  --apps-gap: clamp(18px, 3vw, 32px);
  --apps-dark: #081A16;
  --apps-line-soft: rgba(216, 169, 75, .2);
  --apps-ink: var(--c-ink);
  --apps-ink-soft: #4A5A52;
  background: var(--c-deep);
  color: var(--c-text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .apps-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  margin-bottom: clamp(20px, 3vw, 36px);
}
.page-products .apps-crumb__link {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease-out), color .25s var(--ease-out);
}
.page-products .apps-crumb__link:hover,
.page-products .apps-crumb__link:focus-visible {
  color: var(--c-blue);
  border-bottom-color: var(--c-blue);
}
.page-products .apps-crumb__sep {
  color: var(--c-line);
}
.page-products .apps-crumb__now {
  color: var(--c-text-dim);
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  padding: clamp(96px, 12vw, 150px) 0 clamp(44px, 6vw, 88px);
  border-bottom: var(--frame) solid var(--c-gold);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(63, 185, 255, .16), transparent 55%),
    radial-gradient(90% 70% at 4% 100%, rgba(216, 169, 75, .14), transparent 62%),
    var(--c-deep);
}

.page-products .apps-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}

.page-products .apps-hero__eyebrow {
  color: var(--c-gold);
  letter-spacing: .18em;
}

.page-products .apps-hero__title {
  margin: 12px 0 0;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -.025em;
  font-weight: 900;
  color: var(--c-paper);
}

.page-products .apps-hero__lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--c-text-dim);
}

.page-products .apps-hero__btns {
  margin-top: clamp(22px, 3vw, 34px);
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .apps-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(26px, 3.6vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--apps-line-soft);
}
.page-products .apps-facts__item {
  padding: 13px 0 11px;
  border-bottom: 1px solid rgba(216, 169, 75, .14);
}
.page-products .apps-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-text-dim);
  text-transform: uppercase;
}
.page-products .apps-facts dd {
  margin: 7px 0 0;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--c-paper);
}

.page-products .apps-hero__visual {
  position: relative;
}
.page-products .apps-hero__svg {
  display: block;
  width: 100%;
  max-width: 430px;
  height: auto;
  margin-inline: auto;
}

/* ---------- 通用小节头 ---------- */
.page-products .apps-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 46px);
  padding-top: 18px;
  border-top: var(--frame) solid var(--c-gold);
  max-width: 780px;
}
.page-products .apps-head--ink {
  border-top-color: var(--apps-ink);
}
.page-products .apps-head--onphoto {
  border-top-color: var(--c-blue);
}
.page-products .apps-index {
  font-size: 12px;
  letter-spacing: .32em;
  color: var(--c-gold);
}
.page-products .apps-index--ink {
  color: #7A5A12;
}
.page-products .apps-head__title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 36px);
  line-height: 1.18;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--c-paper);
}
.page-products .apps-head--ink .apps-head__title {
  color: var(--apps-ink);
}
.page-products .apps-head__note {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text-dim);
}
.page-products .apps-head--ink .apps-head__note {
  color: var(--apps-ink-soft);
}
.page-products .apps-head--onphoto .apps-head__note {
  color: var(--c-text);
}

/* ---------- 01 双端产品带 ---------- */
.page-products .apps-pair {
  padding: clamp(52px, 8vw, 110px) 0;
  background: var(--c-deep);
}
.page-products .apps-pair__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--apps-gap);
}

.page-products .apps-device {
  display: flex;
  flex-direction: column;
  background: var(--c-deep-2);
  border: var(--frame) solid var(--c-gold);
  border-radius: 2px;
  overflow: hidden;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out);
}
.page-products .apps-device--ios {
  border-color: var(--c-line);
}
.page-products .apps-device:hover {
  transform: translateY(-4px);
}
.page-products .apps-device--android:hover {
  border-color: var(--c-orange);
}
.page-products .apps-device--ios:hover {
  border-color: var(--c-violet);
}

.page-products .apps-device__media {
  height: clamp(196px, 42vw, 320px);
  overflow: hidden;
  background: radial-gradient(70% 80% at 68% 18%, rgba(63, 185, 255, .18), transparent 70%), var(--apps-dark);
  border-bottom: var(--frame) solid var(--c-gold);
}
.page-products .apps-device--ios .apps-device__media {
  border-bottom-color: var(--c-line);
  background: radial-gradient(70% 80% at 32% 18%, rgba(124, 107, 255, .2), transparent 70%), var(--apps-dark);
}
.page-products .apps-device__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: top center;
}

.page-products .apps-device__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
}
.page-products .apps-device__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.page-products .apps-device__note {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-text-dim);
}
.page-products .apps-device__name {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--c-paper);
}
.page-products .apps-device__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text-dim);
}

.page-products .apps-spec {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid rgba(216, 169, 75, .18);
}
.page-products .apps-spec li {
  display: grid;
  gap: 5px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(216, 169, 75, .14);
}
.page-products .apps-spec__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-gold);
}
.page-products .apps-spec__v {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--c-text);
}

.page-products .apps-device__link {
  margin-top: 4px;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 2px solid rgba(63, 185, 255, .35);
  padding-bottom: 2px;
  transition: border-color .25s var(--ease-out), color .25s var(--ease-out);
}
.page-products .apps-device__link:hover,
.page-products .apps-device__link:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* ---------- 02 版本线 ---------- */
.page-products .apps-versions {
  padding: clamp(48px, 7.5vw, 104px) 0;
  background:
    repeating-linear-gradient(135deg, rgba(16, 35, 30, .035) 0 10px, transparent 10px 20px),
    var(--c-pale);
  color: var(--apps-ink);
  border-top: var(--frame) solid var(--c-gold);
  border-bottom: var(--frame) solid var(--c-gold);
}

.page-products .apps-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--apps-gap);
}

.page-products .apps-ver {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 28px);
  background: var(--c-paper);
  border: var(--frame) solid var(--apps-ink);
  border-top-width: 0;
  border-radius: 2px;
  position: relative;
  transition: transform .32s var(--ease-out), box-shadow .32s var(--ease-out);
}
.page-products .apps-ver::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--c-gold);
}
.page-products .apps-ver--standard::before {
  background: var(--c-blue);
}
.page-products .apps-ver--beta::before {
  background: var(--c-violet);
}
.page-products .apps-ver:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-hard-sm);
}
.page-products .apps-ver__name {
  margin: 6px 0 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--apps-ink);
}
.page-products .apps-ver__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--apps-ink-soft);
}
.page-products .apps-ver__meta {
  margin: 6px 0 0;
  padding: 0;
  border-top: 2px solid rgba(16, 35, 30, .14);
}
.page-products .apps-ver__meta div {
  padding: 11px 0 10px;
  border-bottom: 1px solid rgba(16, 35, 30, .1);
}
.page-products .apps-ver__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: #7A5A12;
}
.page-products .apps-ver__meta dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--apps-ink);
}

/* ---------- 03 步骤 ---------- */
.page-products .apps-steps {
  padding: clamp(52px, 8vw, 110px) 0;
  background:
    radial-gradient(80% 60% at 12% 0%, rgba(124, 107, 255, .12), transparent 60%),
    var(--c-deep);
}

.page-products .apps-steps__media {
  margin-bottom: clamp(28px, 4vw, 48px);
  border: var(--frame) solid var(--c-line);
  overflow: hidden;
  background: var(--apps-dark);
}
.page-products .apps-steps__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .92;
}

.page-products .apps-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  counter-reset: apps-step;
}
.page-products .apps-step {
  position: relative;
  padding-top: 20px;
  border-top: var(--frame) solid var(--c-blue);
}
.page-products .apps-step::before {
  counter-increment: apps-step;
  content: "0" counter(apps-step);
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .24em;
  color: var(--c-blue);
}
.page-products .apps-step__name {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--c-paper);
}
.page-products .apps-step__desc {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-text-dim);
}

/* ---------- 04 场景 ---------- */
.page-products .apps-scenes {
  padding: clamp(52px, 8vw, 110px) 0;
  background: var(--c-deep-2);
  border-top: var(--frame) solid var(--c-gold);
}

.page-products .apps-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .apps-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 26px);
  background: var(--c-deep);
  border: 2px solid var(--c-line);
  border-left-width: 6px;
  border-left-color: var(--c-gold);
  border-radius: 2px;
  transition: border-left-color .3s var(--ease-out), transform .3s var(--ease-out);
}
.page-products .apps-scene--b {
  border-left-color: var(--c-orange);
}
.page-products .apps-scene--c {
  border-left-color: var(--c-blue);
}
.page-products .apps-scene--d {
  border-left-color: var(--c-violet);
}
.page-products .apps-scene:hover {
  transform: translateX(4px);
}
.page-products .apps-scene__name {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--c-paper);
}
.page-products .apps-scene p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-text-dim);
}

.page-products .apps-scenes__figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: var(--frame) solid var(--c-gold);
  background: var(--apps-dark);
}
.page-products .apps-scenes__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-products .apps-scenes__cap {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--c-gold);
  border-top: var(--frame) solid var(--c-gold);
}

/* ---------- 05 功能与适配 ---------- */
.page-products .apps-features {
  position: relative;
  padding: clamp(56px, 8.5vw, 118px) 0;
  border-top: var(--frame) solid var(--c-gold);
  overflow: hidden;
  isolation: isolate;
}
.page-products .apps-features__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.page-products .apps-features__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .17;
}
.page-products .apps-features__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 26, 22, .9) 0%, rgba(8, 26, 22, .97) 60%, var(--c-deep-3) 100%);
}

.page-products .apps-features__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}
.page-products .apps-feature-col__name {
  margin: 0 0 12px;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--c-gold);
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(216, 169, 75, .3);
}
.page-products .apps-feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .apps-feature-list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid rgba(216, 169, 75, .16);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
}
.page-products .apps-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 9px;
  background: var(--c-blue);
}
.page-products .apps-feature-list--alt li::before {
  background: var(--c-violet);
}

.page-products .apps-features__foot {
  margin-top: clamp(30px, 4.4vw, 52px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 2px solid rgba(216, 169, 75, .3);
  display: grid;
  gap: 18px;
}
.page-products .apps-features__foot-text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--c-text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .apps-facts {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .apps-facts__item {
    padding-right: 16px;
    border-bottom: 0;
  }
  .page-products .apps-spec li {
    grid-template-columns: 96px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-products .apps-pair__grid {
    grid-template-columns: 1.34fr 1fr;
    align-items: start;
  }
  .page-products .apps-versions__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .apps-scenes__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .apps-scene--b {
    margin-top: 34px;
  }
  .page-products .apps-scene--d {
    margin-top: 34px;
  }
  .page-products .apps-features__cols {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .apps-features__foot {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .apps-steps__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .page-products .apps-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: calc(var(--frame) * -1 - 2px);
    left: 0;
    right: -20px;
    height: 3px;
    background: linear-gradient(90deg, var(--c-blue), rgba(63, 185, 255, 0));
    opacity: .55;
  }
}

@media (min-width: 960px) {
  .page-products .apps-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(36px, 6vw, 80px);
  }
  .page-products .apps-hero__visual {
    justify-self: end;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
  .page-products .apps-device:hover,
  .page-products .apps-ver:hover,
  .page-products .apps-scene:hover {
    transform: none;
  }
}