.page-products {
  --prod-line: var(--ink-600);
  --prod-panel: var(--ink-700);
  --prod-block: clamp(56px, 8vw, 106px);
  background: var(--ink-900);
  color: var(--ink-050);
  font-family: var(--font-sans);
  line-height: 1.78;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.14;
  color: var(--ink-050);
}

.page-products p {
  margin: 0;
}

.page-products ul,
.page-products ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products dt,
.page-products dd {
  margin: 0;
}

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

.page-products .prod-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) 0 clamp(46px, 7vw, 86px);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(90deg, rgba(42, 62, 112, .28) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 62, 112, .28) 1px, transparent 1px);
  background-size: 64px 64px;
  border-bottom: 1px solid var(--ink-800);
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-300);
}

.page-products .prod-hero .breadcrumb a {
  color: var(--ink-300);
  text-decoration: none;
}

.page-products .prod-hero .breadcrumb a:hover {
  color: var(--accent);
}

.page-products .prod-hero__frame {
  position: relative;
  padding: clamp(26px, 4.6vw, 58px);
  border: 1px solid var(--ink-600);
  background:
    linear-gradient(152deg, rgba(14, 27, 60, .96) 0%, rgba(7, 14, 34, .86) 64%),
    var(--ink-900);
  overflow: hidden;
}

.page-products .prod-hero__frame::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -48%;
  width: 62%;
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, rgba(200, 255, 61, .16), transparent 68%);
  pointer-events: none;
}

.page-products .prod-tick {
  position: absolute;
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.page-products .prod-tick--tl { top: -1px; left: -1px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.page-products .prod-tick--tr { top: -1px; right: -1px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.page-products .prod-tick--bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.page-products .prod-tick--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }

.page-products .prod-hero__eyebrow {
  position: relative;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-products .prod-hero__title {
  position: relative;
  margin: 14px 0 18px;
  font-size: clamp(34px, 6.4vw, 76px);
}

.page-products .prod-hero__lead {
  position: relative;
  max-width: 60ch;
  margin-bottom: 28px;
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--ink-300);
}

.page-products .prod-hero__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--ink-800);
}

.page-products .prod-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .prod-stat__num {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--ink-050);
}

.page-products .prod-stat__key {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink-300);
}

/* ---------- 章节骨架 ---------- */

.page-products .prod-section {
  position: relative;
  padding: var(--prod-block) 0;
}

.page-products .prod-section + .prod-section {
  border-top: 1px solid var(--ink-800);
}

.page-products .prod-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head__title {
  font-size: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head__note {
  max-width: 68ch;
  color: var(--ink-300);
}

.page-products .plate {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-300);
}

.page-products .plate__num {
  color: var(--accent);
}

/* ---------- A01 下载区 ---------- */

.page-products .prod-banner {
  margin: 0 0 clamp(24px, 3.4vw, 38px);
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

.page-products .prod-banner .media-frame__caption {
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-300);
  border-top: 1px solid var(--ink-700);
}

.page-products .prod-devices {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .prod-device {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  border: 1px solid var(--ink-600);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
}

.page-products .prod-device::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent-dim);
}

.page-products .prod-glyph {
  display: flex;
  align-items: flex-end;
  height: 64px;
}

.page-products .prod-glyph__phone {
  display: block;
  width: 32px;
  height: 58px;
  border: 2px solid var(--accent);
  border-radius: 6px;
  position: relative;
}

.page-products .prod-glyph__phone::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 10px;
  height: 2px;
  background: var(--ink-500);
  transform: translateX(-50%);
}

.page-products .prod-glyph__phone--flat {
  border-radius: 3px;
}

.page-products .prod-glyph__desktop {
  display: block;
  width: 62px;
  height: 40px;
  border: 2px solid var(--accent);
  border-radius: 3px;
  position: relative;
}

.page-products .prod-glyph__desktop::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 30px;
  height: 8px;
  border: 2px solid var(--accent-dim);
  border-top: 0;
  border-radius: 0 0 3px 3px;
  transform: translateX(-50%);
}

.page-products .prod-device__name {
  font-size: 20px;
}

.page-products .prod-device__desc {
  font-size: 14px;
  color: var(--ink-300);
}

.page-products .prod-device__spec {
  display: grid;
  gap: 7px;
  margin-top: auto;
  padding-top: 8px;
}

.page-products .prod-device__spec .data-list__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(42, 62, 112, .8);
}

.page-products .prod-device__spec .data-list__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-device__spec .data-list__key {
  font-size: 13px;
  color: var(--ink-300);
  white-space: nowrap;
}

.page-products .prod-device__spec .data-list__val {
  font-size: 13px;
  color: var(--ink-050);
  text-align: right;
}

/* ---------- A02 功能展板 ---------- */

.page-products .prod-intro {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .prod-intro__body {
  display: grid;
  gap: 10px;
}

.page-products .prod-icons {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-products .prod-icons img {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto;
}

.page-products .prod-features {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .prod-feature {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  transition: border-color .24s ease, background .24s ease;
}

.page-products .prod-feature:hover {
  border-color: var(--accent-dim);
  background: var(--ink-700);
}

.page-products .prod-feature__num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--accent);
}

.page-products .prod-feature__name {
  margin-bottom: 8px;
  font-size: 19px;
}

.page-products .prod-feature__text {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A03 转会专题 ---------- */

.page-products .prod-transfer {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-products .prod-transfer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--violet) 48%, transparent 100%);
  transform: skewY(-1.4deg);
  transform-origin: left center;
}

.page-products .prod-split {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: start;
}

.page-products .prod-portrait {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--ink-600);
  background: var(--ink-700);
}

.page-products .prod-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.page-products .prod-transfer__body,
.page-products .prod-search__body {
  display: grid;
  gap: 12px;
}

.page-products .prod-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-transfer__facts {
  display: grid;
  gap: 8px;
  margin: 6px 0;
  padding: 16px 0;
  border-top: 1px solid var(--ink-600);
  border-bottom: 1px solid var(--ink-600);
}

.page-products .prod-transfer__facts .data-list__row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.page-products .prod-transfer__facts .data-list__key {
  font-size: 14px;
  color: var(--ink-300);
}

.page-products .prod-transfer__facts .data-list__val {
  font-size: 14px;
  color: var(--ink-050);
}

.page-products .prod-transfer__tail,
.page-products .prod-search__tail {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A04 会员检索 ---------- */

.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 8px 0 4px;
  counter-reset: pstep;
}

.page-products .prod-steps > li {
  position: relative;
  padding-left: 48px;
}

.page-products .prod-steps > li::before {
  counter-increment: pstep;
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 3px 7px;
  border: 1px solid var(--ink-600);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}

.page-products .prod-steps h3 {
  margin-bottom: 4px;
  font-size: 17px;
}

.page-products .prod-steps p {
  font-size: 15px;
  color: var(--ink-300);
}

.page-products .prod-search__body .link-arrow {
  justify-self: start;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}

/* ---------- A05 版本时间线 ---------- */

.page-products .prod-tl-banner {
  margin: 0 0 clamp(26px, 3.6vw, 42px);
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-tl-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
}

.page-products .prod-timeline {
  position: relative;
}

.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--ink-600);
}

.page-products .prod-timeline__item {
  position: relative;
  padding: 0 0 30px 34px;
}

.page-products .prod-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--ink-600);
}

.page-products .prod-timeline__item--current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .16);
}

.page-products .prod-timeline__ver {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--accent);
}

.page-products .prod-timeline__item h3 {
  margin: 4px 0 4px;
  font-size: 18px;
}

.page-products .prod-timeline__item p:last-child {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A06 安装步骤 ---------- */

.page-products .prod-install {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .prod-install__steps {
  display: grid;
  gap: 18px;
}

.page-products .prod-install__steps > li {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--accent-dim);
}

.page-products .prod-install__step {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--accent);
}

.page-products .prod-install__steps h3 {
  margin: 6px 0 6px;
  font-size: 18px;
}

.page-products .prod-install__steps p:last-child {
  font-size: 15px;
  color: var(--ink-300);
}

.page-products .prod-perms {
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-products .prod-perms h3 {
  margin-bottom: 14px;
  font-size: 17px;
}

.page-products .prod-perms__list {
  display: grid;
  gap: 12px;
}

.page-products .prod-perms__list li {
  font-size: 14px;
  color: var(--ink-300);
  line-height: 1.7;
}

.page-products .prod-perms__list .mono {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border: 1px solid var(--ink-600);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-050);
}

/* ---------- A07 终端对比 ---------- */

.page-products .prod-table-scroll {
  overflow-x: auto;
  border: 1px solid var(--ink-700);
}

.page-products .prod-compare {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .prod-compare thead th {
  padding: 14px 16px;
  text-align: left;
  background: var(--ink-700);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink-050);
  border-bottom: 1px solid var(--ink-600);
}

.page-products .prod-compare tbody th,
.page-products .prod-compare tbody td {
  padding: 14px 16px;
  text-align: left;
  font-weight: 400;
  color: var(--ink-300);
  border-bottom: 1px solid rgba(42, 62, 112, .7);
}

.page-products .prod-compare tbody th {
  color: var(--ink-050);
}

.page-products .prod-compare tbody tr:nth-child(odd) {
  background: rgba(22, 38, 79, .55);
}

.page-products .prod-compare tbody tr:last-child th,
.page-products .prod-compare tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-compare .mono {
  color: var(--accent);
}

/* ---------- A08 收束 ---------- */

.page-products .prod-cta {
  padding-bottom: clamp(72px, 10vw, 140px);
  border-top: 0;
}

.page-products .prod-cta__box {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--ink-600);
  background: linear-gradient(120deg, var(--ink-800) 0%, var(--ink-700) 100%);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 按钮微调 ---------- */

.page-products .btn {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-products .btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink-900);
}

.page-products .btn--accent:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}

/* ---------- 断点 ---------- */

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

@media (min-width: 720px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-intro {
    grid-template-columns: minmax(200px, .85fr) 2.15fr;
  }

  .page-products .prod-split {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .prod-split--flip {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .prod-split > .prod-portrait {
    max-width: 340px;
  }

  .page-products .prod-install {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 479px) {
  .page-products .prod-hero__frame {
    padding: 22px 18px;
  }

  .page-products .prod-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .prod-steps > li {
    padding-left: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-feature,
  .page-products .prod-timeline__item--current::before {
    transition: none;
    box-shadow: none;
  }
}
</>

.page-products {
  --prod-line: var(--ink-600);
  --prod-panel: var(--ink-700);
  --prod-block: clamp(56px, 8vw, 106px);
  background: var(--ink-900);
  color: var(--ink-050);
  font-family: var(--font-sans);
  line-height: 1.78;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--ink-050);
}

.page-products p {
  margin: 0;
}

.page-products ul,
.page-products ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products dt,
.page-products dd {
  margin: 0;
}

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

.page-products .prod-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- HERO ---------- */

.page-products .prod-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) 0 clamp(46px, 7vw, 86px);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(90deg, rgba(42, 62, 112, 0.28) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 62, 112, 0.28) 1px, transparent 1px);
  background-size: 64px 64px;
  border-bottom: 1px solid var(--ink-800);
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-300);
}

.page-products .prod-hero .breadcrumb a {
  color: var(--ink-300);
  text-decoration: none;
}

.page-products .prod-hero .breadcrumb a:hover {
  color: var(--accent);
}

.page-products .prod-hero__frame {
  position: relative;
  padding: clamp(26px, 4.6vw, 58px);
  border: 1px solid var(--ink-600);
  background:
    linear-gradient(152deg, rgba(14, 27, 60, 0.96) 0%, rgba(7, 14, 34, 0.86) 64%),
    var(--ink-900);
  overflow: hidden;
}

.page-products .prod-hero__frame::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -48%;
  width: 62%;
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, rgba(200, 255, 61, 0.16), transparent 68%);
  pointer-events: none;
}

.page-products .prod-tick {
  position: absolute;
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.page-products .prod-tick--tl { top: -1px; left: -1px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.page-products .prod-tick--tr { top: -1px; right: -1px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.page-products .prod-tick--bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.page-products .prod-tick--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }

.page-products .prod-hero__eyebrow {
  position: relative;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-products .prod-hero__title {
  position: relative;
  margin: 14px 0 18px;
  font-size: clamp(34px, 6.4vw, 76px);
}

.page-products .prod-hero__lead {
  position: relative;
  max-width: 60ch;
  margin-bottom: 28px;
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--ink-300);
}

.page-products .prod-hero__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--ink-800);
}

.page-products .prod-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .prod-stat__num {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--ink-050);
}

.page-products .prod-stat__key {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-300);
}

/* ---------- SECTION SHELL ---------- */

.page-products .prod-section {
  position: relative;
  padding: var(--prod-block) 0;
}

.page-products .prod-section + .prod-section {
  border-top: 1px solid var(--ink-800);
}

.page-products .prod-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head__title {
  font-size: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head__note {
  max-width: 68ch;
  color: var(--ink-300);
}

.page-products .plate {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-300);
}

.page-products .plate__num {
  color: var(--accent);
}

/* ---------- A01 ---------- */

.page-products .prod-banner {
  margin: 0 0 clamp(24px, 3.4vw, 38px);
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

.page-products .prod-banner .media-frame__caption {
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-300);
  border-top: 1px solid var(--ink-700);
}

.page-products .prod-devices {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .prod-device {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  border: 1px solid var(--ink-600);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
}

.page-products .prod-device::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent-dim);
}

.page-products .prod-glyph {
  display: flex;
  align-items: flex-end;
  height: 64px;
}

.page-products .prod-glyph__phone {
  display: block;
  width: 32px;
  height: 58px;
  border: 2px solid var(--accent);
  border-radius: 6px;
  position: relative;
}

.page-products .prod-glyph__phone::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 10px;
  height: 2px;
  background: var(--ink-500);
  transform: translateX(-50%);
}

.page-products .prod-glyph__phone--flat {
  border-radius: 3px;
}

.page-products .prod-glyph__desktop {
  display: block;
  width: 62px;
  height: 40px;
  border: 2px solid var(--accent);
  border-radius: 3px;
  position: relative;
}

.page-products .prod-glyph__desktop::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 30px;
  height: 8px;
  border: 2px solid var(--accent-dim);
  border-top: 0;
  border-radius: 0 0 3px 3px;
  transform: translateX(-50%);
}

.page-products .prod-device__name {
  font-size: 20px;
}

.page-products .prod-device__desc {
  font-size: 14px;
  color: var(--ink-300);
}

.page-products .prod-device__spec {
  display: grid;
  gap: 7px;
  margin-top: auto;
  padding-top: 8px;
}

.page-products .prod-device__spec .data-list__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(42, 62, 112, 0.8);
}

.page-products .prod-device__spec .data-list__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-device__spec .data-list__key {
  font-size: 13px;
  color: var(--ink-300);
  white-space: nowrap;
}

.page-products .prod-device__spec .data-list__val {
  font-size: 13px;
  color: var(--ink-050);
  text-align: right;
}

/* ---------- A02 ---------- */

.page-products .prod-intro {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .prod-intro__body {
  display: grid;
  gap: 10px;
}

.page-products .prod-icons {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-products .prod-icons img {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto;
}

.page-products .prod-features {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .prod-feature {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  transition: border-color 0.24s ease, background 0.24s ease;
}

.page-products .prod-feature:hover {
  border-color: var(--accent-dim);
  background: var(--ink-700);
}

.page-products .prod-feature__num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-products .prod-feature__name {
  margin-bottom: 8px;
  font-size: 19px;
}

.page-products .prod-feature__text {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A03 ---------- */

.page-products .prod-transfer {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-products .prod-transfer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--violet) 48%, transparent 100%);
  transform: skewY(-1.4deg);
  transform-origin: left center;
}

.page-products .prod-split {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: start;
}

.page-products .prod-portrait {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--ink-600);
  background: var(--ink-700);
}

.page-products .prod-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.page-products .prod-transfer__body,
.page-products .prod-search__body {
  display: grid;
  gap: 12px;
}

.page-products .prod-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-transfer__facts {
  display: grid;
  gap: 8px;
  margin: 6px 0;
  padding: 16px 0;
  border-top: 1px solid var(--ink-600);
  border-bottom: 1px solid var(--ink-600);
}

.page-products .prod-transfer__facts .data-list__row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.page-products .prod-transfer__facts .data-list__key {
  font-size: 14px;
  color: var(--ink-300);
}

.page-products .prod-transfer__facts .data-list__val {
  font-size: 14px;
  color: var(--ink-050);
}

.page-products .prod-transfer__tail,
.page-products .prod-search__tail {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A04 ---------- */

.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 8px 0 4px;
  counter-reset: pstep;
}

.page-products .prod-steps > li {
  position: relative;
  padding-left: 48px;
}

.page-products .prod-steps > li::before {
  counter-increment: pstep;
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 3px 7px;
  border: 1px solid var(--ink-600);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-products .prod-steps h3 {
  margin-bottom: 4px;
  font-size: 17px;
}

.page-products .prod-steps p {
  font-size: 15px;
  color: var(--ink-300);
}

.page-products .prod-search__body .link-arrow {
  justify-self: start;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}

/* ---------- A05 ---------- */

.page-products .prod-tl-banner {
  margin: 0 0 clamp(26px, 3.6vw, 42px);
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-tl-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
}

.page-products .prod-timeline {
  position: relative;
}

.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--ink-600);
}

.page-products .prod-timeline__item {
  position: relative;
  padding: 0 0 30px 34px;
}

.page-products .prod-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--ink-600);
}

.page-products .prod-timeline__item--current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.16);
}

.page-products .prod-timeline__ver {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.page-products .prod-timeline__item h3 {
  margin: 4px 0;
  font-size: 18px;
}

.page-products .prod-timeline__item p:last-child {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A06 ---------- */

.page-products .prod-install {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .prod-install__steps {
  display: grid;
  gap: 18px;
}

.page-products .prod-install__steps > li {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--accent-dim);
}

.page-products .prod-install__step {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-products .prod-install__steps h3 {
  margin: 6px 0;
  font-size: 18px;
}

.page-products .prod-install__steps p:last-child {
  font-size: 15px;
  color: var(--ink-300);
}

.page-products .prod-perms {
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-products .prod-perms h3 {
  margin-bottom: 14px;
  font-size: 17px;
}

.page-products .prod-perms__list {
  display: grid;
  gap: 12px;
}

.page-products .prod-perms__list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-300);
}

.page-products .prod-perms__list .mono {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border: 1px solid var(--ink-600);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-050);
}

/* ---------- A07 ---------- */

.page-products .prod-table-scroll {
  overflow-x: auto;
  border: 1px solid var(--ink-700);
}

.page-products .prod-compare {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .prod-compare thead th {
  padding: 14px 16px;
  text-align: left;
  background: var(--ink-700);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink-050);
  border-bottom: 1px solid var(--ink-600);
}

.page-products .prod-compare tbody th,
.page-products .prod-compare tbody td {
  padding: 14px 16px;
  text-align: left;
  font-weight: 400;
  color: var(--ink-300);
  border-bottom: 1px solid rgba(42, 62, 112, 0.7);
}

.page-products .prod-compare tbody th {
  color: var(--ink-050);
}

.page-products .prod-compare tbody tr:nth-child(odd) {
  background: rgba(22, 38, 79, 0.55);
}

.page-products .prod-compare tbody tr:last-child th,
.page-products .prod-compare tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-compare .mono {
  color: var(--accent);
}

/* ---------- A08 ---------- */

.page-products .prod-cta {
  padding-bottom: clamp(72px, 10vw, 140px);
  border-top: 0;
}

.page-products .prod-cta__box {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--ink-600);
  background: linear-gradient(120deg, var(--ink-800) 0%, var(--ink-700) 100%);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- BUTTONS ---------- */

.page-products .btn {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink-900);
}

.page-products .btn--accent:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}

/* ---------- BREAKPOINTS ---------- */

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

@media (min-width: 720px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-intro {
    grid-template-columns: minmax(200px, 0.85fr) 2.15fr;
  }

  .page-products .prod-split {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .prod-split--flip {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .prod-split > .prod-portrait {
    max-width: 340px;
  }

  .page-products .prod-install {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 479px) {
  .page-products .prod-hero__frame {
    padding: 22px 18px;
  }

  .page-products .prod-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .prod-steps > li {
    padding-left: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-feature {
    transition: none;
  }

  .page-products .prod-timeline__item--current::before {
    box-shadow: none;
  }
}

.page-products {
  --prod-block: clamp(56px, 8vw, 106px);
  background: var(--ink-900);
  color: var(--ink-050);
  font-family: var(--font-sans);
  line-height: 1.78;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--ink-050);
}

.page-products p {
  margin: 0;
}

.page-products ul,
.page-products ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products dt,
.page-products dd {
  margin: 0;
}

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

.page-products .prod-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) 0 clamp(46px, 7vw, 86px);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(90deg, rgba(42, 62, 112, 0.28) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 62, 112, 0.28) 1px, transparent 1px);
  background-size: 64px 64px;
  border-bottom: 1px solid var(--ink-800);
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-300);
}

.page-products .prod-hero .breadcrumb a {
  color: var(--ink-300);
  text-decoration: none;
}

.page-products .prod-hero .breadcrumb a:hover {
  color: var(--accent);
}

.page-products .prod-hero__frame {
  position: relative;
  padding: clamp(26px, 4.6vw, 58px);
  border: 1px solid var(--ink-600);
  background:
    linear-gradient(152deg, rgba(14, 27, 60, 0.96) 0%, rgba(7, 14, 34, 0.86) 64%),
    var(--ink-900);
  overflow: hidden;
}

.page-products .prod-hero__frame::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -48%;
  width: 62%;
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, rgba(200, 255, 61, 0.16), transparent 68%);
  pointer-events: none;
}

.page-products .prod-tick {
  position: absolute;
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.page-products .prod-tick--tl { top: -1px; left: -1px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.page-products .prod-tick--tr { top: -1px; right: -1px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.page-products .prod-tick--bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.page-products .prod-tick--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }

.page-products .prod-hero__eyebrow {
  position: relative;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-products .prod-hero__title {
  position: relative;
  margin: 14px 0 18px;
  font-size: clamp(34px, 6.4vw, 76px);
}

.page-products .prod-hero__lead {
  position: relative;
  max-width: 60ch;
  margin-bottom: 28px;
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--ink-300);
}

.page-products .prod-hero__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--ink-800);
}

.page-products .prod-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .prod-stat__num {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--ink-050);
}

.page-products .prod-stat__key {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-300);
}

/* ---------- 章节骨架 ---------- */

.page-products .prod-section {
  position: relative;
  padding: var(--prod-block) 0;
}

.page-products .prod-section + .prod-section {
  border-top: 1px solid var(--ink-800);
}

.page-products .prod-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head__title {
  font-size: clamp(24px, 3.4vw, 40px);
}

.page-products .prod-head__note {
  max-width: 68ch;
  color: var(--ink-300);
}

.page-products .plate {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-300);
}

.page-products .plate__num {
  color: var(--accent);
}

/* ---------- A01 下载区 ---------- */

.page-products .prod-banner {
  margin: 0 0 clamp(24px, 3.4vw, 38px);
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

.page-products .prod-banner .media-frame__caption {
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-300);
  border-top: 1px solid var(--ink-700);
}

.page-products .prod-devices {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .prod-device {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  border: 1px solid var(--ink-600);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
}

.page-products .prod-device::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent-dim);
}

.page-products .prod-glyph {
  display: flex;
  align-items: flex-end;
  height: 64px;
}

.page-products .prod-glyph__phone {
  display: block;
  width: 32px;
  height: 58px;
  border: 2px solid var(--accent);
  border-radius: 6px;
  position: relative;
}

.page-products .prod-glyph__phone::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 10px;
  height: 2px;
  background: var(--ink-500);
  transform: translateX(-50%);
}

.page-products .prod-glyph__phone--flat {
  border-radius: 3px;
}

.page-products .prod-glyph__desktop {
  display: block;
  width: 62px;
  height: 40px;
  border: 2px solid var(--accent);
  border-radius: 3px;
  position: relative;
}

.page-products .prod-glyph__desktop::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 30px;
  height: 8px;
  border: 2px solid var(--accent-dim);
  border-top: 0;
  border-radius: 0 0 3px 3px;
  transform: translateX(-50%);
}

.page-products .prod-device__name {
  font-size: 20px;
}

.page-products .prod-device__desc {
  font-size: 14px;
  color: var(--ink-300);
}

.page-products .prod-device__spec {
  display: grid;
  gap: 7px;
  margin-top: auto;
  padding-top: 8px;
}

.page-products .prod-device__spec .data-list__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(42, 62, 112, 0.8);
}

.page-products .prod-device__spec .data-list__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-device__spec .data-list__key {
  font-size: 13px;
  color: var(--ink-300);
  white-space: nowrap;
}

.page-products .prod-device__spec .data-list__val {
  font-size: 13px;
  color: var(--ink-050);
  text-align: right;
}

/* ---------- A02 功能展板 ---------- */

.page-products .prod-intro {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .prod-intro__body {
  display: grid;
  gap: 10px;
}

.page-products .prod-icons {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-products .prod-icons img {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto;
}

.page-products .prod-features {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .prod-feature {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  transition: border-color 0.24s ease, background 0.24s ease;
}

.page-products .prod-feature:hover {
  border-color: var(--accent-dim);
  background: var(--ink-700);
}

.page-products .prod-feature__num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-products .prod-feature__name {
  margin-bottom: 8px;
  font-size: 19px;
}

.page-products .prod-feature__text {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A03 转会专题 ---------- */

.page-products .prod-transfer {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-products .prod-transfer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--violet) 48%, transparent 100%);
  transform: skewY(-1.4deg);
  transform-origin: left center;
}

.page-products .prod-split {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: start;
}

.page-products .prod-portrait {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--ink-600);
  background: var(--ink-700);
}

.page-products .prod-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.page-products .prod-transfer__body,
.page-products .prod-search__body {
  display: grid;
  gap: 12px;
}

.page-products .prod-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-transfer__facts {
  display: grid;
  gap: 8px;
  margin: 6px 0;
  padding: 16px 0;
  border-top: 1px solid var(--ink-600);
  border-bottom: 1px solid var(--ink-600);
}

.page-products .prod-transfer__facts .data-list__row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.page-products .prod-transfer__facts .data-list__key {
  font-size: 14px;
  color: var(--ink-300);
}

.page-products .prod-transfer__facts .data-list__val {
  font-size: 14px;
  color: var(--ink-050);
}

.page-products .prod-transfer__tail,
.page-products .prod-search__tail {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A04 会员检索 ---------- */

.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 8px 0 4px;
  counter-reset: pstep;
}

.page-products .prod-steps > li {
  position: relative;
  padding-left: 48px;
}

.page-products .prod-steps > li::before {
  counter-increment: pstep;
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 3px 7px;
  border: 1px solid var(--ink-600);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-products .prod-steps h3 {
  margin-bottom: 4px;
  font-size: 17px;
}

.page-products .prod-steps p {
  font-size: 15px;
  color: var(--ink-300);
}

.page-products .prod-search__body .link-arrow {
  justify-self: start;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}

/* ---------- A05 版本时间线 ---------- */

.page-products .prod-tl-banner {
  margin: 0 0 clamp(26px, 3.6vw, 42px);
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-tl-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
}

.page-products .prod-timeline {
  position: relative;
}

.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--ink-600);
}

.page-products .prod-timeline__item {
  position: relative;
  padding: 0 0 30px 34px;
}

.page-products .prod-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--ink-600);
}

.page-products .prod-timeline__item--current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.16);
}

.page-products .prod-timeline__ver {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.page-products .prod-timeline__item h3 {
  margin: 4px 0;
  font-size: 18px;
}

.page-products .prod-timeline__item p:last-child {
  font-size: 15px;
  color: var(--ink-300);
}

/* ---------- A06 安装步骤 ---------- */

.page-products .prod-install {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .prod-install__steps {
  display: grid;
  gap: 18px;
}

.page-products .prod-install__steps > li {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--accent-dim);
}

.page-products .prod-install__step {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-products .prod-install__steps h3 {
  margin: 6px 0;
  font-size: 18px;
}

.page-products .prod-install__steps p:last-child {
  font-size: 15px;
  color: var(--ink-300);
}

.page-products .prod-perms {
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-products .prod-perms h3 {
  margin-bottom: 14px;
  font-size: 17px;
}

.page-products .prod-perms__list {
  display: grid;
  gap: 12px;
}

.page-products .prod-perms__list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-300);
}

.page-products .prod-perms__list .mono {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border: 1px solid var(--ink-600);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-050);
}

/* ---------- A07 终端对比 ---------- */

.page-products .prod-table-scroll {
  overflow-x: auto;
  border: 1px solid var(--ink-700);
}

.page-products .prod-compare {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .prod-compare thead th {
  padding: 14px 16px;
  text-align: left;
  background: var(--ink-700);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink-050);
  border-bottom: 1px solid var(--ink-600);
}

.page-products .prod-compare tbody th,
.page-products .prod-compare tbody td {
  padding: 14px 16px;
  text-align: left;
  font-weight: 400;
  color: var(--ink-300);
  border-bottom: 1px solid rgba(42, 62, 112, 0.7);
}

.page-products .prod-compare tbody th {
  color: var(--ink-050);
}

.page-products .prod-compare tbody tr:nth-child(odd) {
  background: rgba(22, 38, 79, 0.55);
}

.page-products .prod-compare tbody tr:last-child th,
.page-products .prod-compare tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-compare .mono {
  color: var(--accent);
}

/* ---------- A08 收束 ---------- */

.page-products .prod-cta {
  padding-bottom: clamp(72px, 10vw, 140px);
  border-top: 0;
}

.page-products .prod-cta__box {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--ink-600);
  background: linear-gradient(120deg, var(--ink-800) 0%, var(--ink-700) 100%);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 按钮微调 ---------- */

.page-products .btn {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink-900);
}

.page-products .btn--accent:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}

/* ---------- 断点 ---------- */

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

@media (min-width: 720px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-intro {
    grid-template-columns: minmax(200px, 0.85fr) 2.15fr;
  }

  .page-products .prod-split {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .prod-split--flip {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .prod-split > .prod-portrait {
    max-width: 340px;
  }

  .page-products .prod-install {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 479px) {
  .page-products .prod-hero__frame {
    padding: 22px 18px;
  }

  .page-products .prod-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .prod-steps > li {
    padding-left: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-feature {
    transition: none;
  }

  .page-products .prod-timeline__item--current::before {
    box-shadow: none;
  }
}