.page-products {
  --pd-gap: clamp(20px, 4vw, 40px);
  background: var(--hx-ink);
  color: var(--hx-cool);
}

.page-products .hx-section {
  padding-block: clamp(52px, 8vw, 100px);
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 30px) clamp(48px, 7vw, 92px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -10%;
  right: -14%;
  width: min(760px, 96vw);
  height: 120%;
  background: var(--hx-ink-2);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -10%;
  bottom: -16%;
  width: min(440px, 66vw);
  height: 44%;
  background: var(--hx-orange);
  opacity: 0.14;
  clip-path: polygon(0 0, 100% 44%, 100% 100%, 0 100%);
}

.page-products .hx-crumbs {
  margin-bottom: clamp(22px, 4vw, 40px);
}

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

.page-products .pd-hero__copy .hx-display {
  margin: 12px 0 18px;
}

.page-products .pd-hero__copy .hx-lede {
  max-width: 54ch;
}

.page-products .pd-hero__hint {
  margin: 18px 0 0;
  font-family: var(--hx-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hx-mint);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 手机设备框 */
.page-products .pd-device {
  margin: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.page-products .pd-device__frame {
  position: relative;
  width: min(318px, 82vw);
  padding: 12px;
  border-radius: 42px;
  background: #090a0c;
  border: 1px solid var(--hx-line);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
}

.page-products .pd-device__frame::after {
  content: "";
  position: absolute;
  left: -30px;
  bottom: -26px;
  width: 128px;
  height: 128px;
  border-radius: var(--hx-r-lg);
  background: var(--hx-orange);
  opacity: 0.22;
  z-index: -1;
}

.page-products .pd-device__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 32px;
}

.page-products .pd-device__bar {
  position: absolute;
  top: 26px;
  left: 28px;
  right: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--hx-r-pill);
  background: rgba(17, 18, 20, 0.86);
  border: 1px solid rgba(43, 230, 168, 0.35);
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--hx-cool);
}

.page-products .pd-device__tag {
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--hx-mid);
}

/* ---------- 通用小件 ---------- */
.page-products .pd-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 72ch;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-products .pd-shot {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pd-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--hx-r-lg);
  border: 1px solid var(--hx-line);
  object-fit: cover;
}

.page-products .pd-shot figcaption {
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--hx-mid);
}

/* ---------- 下载与适配 ---------- */
.page-products .pd-downloads {
  background: var(--hx-ink-2);
  border-block: 1px solid var(--hx-line);
}

.page-products .pd-downloads__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  align-items: start;
}

.page-products .pd-endpoints {
  display: grid;
}

.page-products .pd-endpoint {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--hx-line);
}

.page-products .pd-endpoint:last-child {
  border-bottom: 1px solid var(--hx-line);
}

.page-products .pd-endpoint__no {
  font-family: var(--hx-mono);
  font-size: 12px;
  color: var(--hx-amber);
  padding-top: 4px;
}

.page-products .pd-endpoint__name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--hx-white);
}

.page-products .pd-endpoint p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--hx-cool-2);
}

.page-products .pd-endpoint__meta {
  align-self: center;
  padding: 5px 10px;
  border-radius: var(--hx-r-pill);
  border: 1px solid var(--hx-line);
  font-family: var(--hx-mono);
  font-size: 11px;
  color: var(--hx-mid);
  white-space: nowrap;
}

.page-products .pd-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-specs li {
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--hx-orange);
}

.page-products .pd-specs b {
  display: block;
  font-family: var(--hx-mono);
  font-size: 22px;
  line-height: 1.2;
  color: var(--hx-white);
}

.page-products .pd-specs span {
  font-size: 13px;
  color: var(--hx-cool-2);
}

/* ---------- 直播流切换 ---------- */
.page-products .pd-streams__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  align-items: start;
}

.page-products .pd-streams__grid > div > .hx-lede {
  margin-top: 12px;
}

.page-products .pd-steps {
  counter-reset: pd-s;
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-steps li {
  counter-increment: pd-s;
  position: relative;
  padding-left: 44px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--hx-cool-2);
}

.page-products .pd-steps li::before {
  content: "0" counter(pd-s);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 3px 5px;
  border: 1px solid var(--hx-line);
  border-radius: 6px;
  font-family: var(--hx-mono);
  font-size: 12px;
  color: var(--hx-orange);
}

.page-products .pd-streams__note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--hx-mint);
  font-size: 14px;
  line-height: 1.7;
  color: var(--hx-cool);
}

.page-products .pd-streams__panel {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--hx-r-lg);
  background: var(--hx-ink-2);
  border: 1px solid var(--hx-line);
}

.page-products .pd-signals {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-products .pd-signal {
  flex: 0 0 auto;
  padding: 10px 16px;
  border-radius: var(--hx-r-pill);
  background: rgba(232, 233, 236, 0.06);
  border: 1px solid var(--hx-line);
  font-family: var(--hx-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--hx-cool-2);
  white-space: nowrap;
}

.page-products .pd-signal--on {
  background: var(--hx-orange);
  border-color: var(--hx-orange);
  color: var(--hx-white);
  font-weight: 700;
}

.page-products .pd-streams__status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--hx-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hx-mint);
}

.page-products .pd-streams__status b {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: var(--hx-r-pill);
  background: rgba(43, 230, 168, 0.14);
  color: var(--hx-mint);
  font-weight: 700;
}

.page-products .pd-streams__bar {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 56px;
}

.page-products .pd-streams__bar i {
  flex: 1 1 0;
  border-radius: 4px 4px 0 0;
  background: var(--hx-line);
}

.page-products .pd-streams__bar i:nth-child(1) { height: 40%; }
.page-products .pd-streams__bar i:nth-child(2) { height: 72%; background: var(--hx-orange); }
.page-products .pd-streams__bar i:nth-child(3) { height: 54%; }
.page-products .pd-streams__bar i:nth-child(4) { height: 88%; background: var(--hx-orange); }
.page-products .pd-streams__bar i:nth-child(5) { height: 62%; }
.page-products .pd-streams__bar i:nth-child(6) { height: 34%; }

.page-products .pd-streams__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--hx-mid);
}

/* ---------- 阵容确认条 ---------- */
.page-products .pd-lineup {
  background: var(--hx-wine);
  color: var(--hx-white);
}

.page-products .pd-lineup__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  align-items: center;
}

.page-products .pd-lineup__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pd-lineup__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--hx-r-lg);
  object-fit: cover;
}

.page-products .pd-lineup__figure figcaption {
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.66);
}

.page-products .pd-lineup__copy .hx-eyebrow {
  color: var(--hx-amber);
}

.page-products .pd-lineup__copy .hx-h2 {
  margin: 10px 0 16px;
  color: var(--hx-white);
}

.page-products .pd-lineup__copy > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
}

.page-products .pd-lineup__list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-lineup__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.page-products .pd-lineup__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--hx-amber);
}

.page-products .pd-lineup__link {
  display: inline-block;
  margin-top: 24px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--hx-white);
}

/* ---------- 数据中心 ---------- */
.page-products .pd-data {
  background: var(--hx-teal);
}

.page-products .pd-data__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  align-items: start;
}

.page-products .pd-filter {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--hx-r-lg);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(232, 233, 236, 0.16);
}

.page-products .pd-filter__label {
  margin: 4px 0 0;
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hx-amber);
}

.page-products .pd-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-chip {
  padding: 8px 14px;
  border-radius: var(--hx-r-pill);
  border: 1px solid rgba(232, 233, 236, 0.24);
  font-size: 13px;
  color: var(--hx-cool-2);
}

.page-products .pd-chip--on {
  background: var(--hx-white);
  border-color: var(--hx-white);
  color: var(--hx-ink);
  font-weight: 700;
}

.page-products .pd-filter__out {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(232, 233, 236, 0.16);
}

.page-products .pd-filter__out b {
  display: block;
  font-family: var(--hx-mono);
  font-size: 24px;
  line-height: 1.1;
  color: var(--hx-mint);
}

.page-products .pd-filter__out span {
  font-size: 12px;
  color: rgba(232, 233, 236, 0.72);
}

.page-products .pd-filter__note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(232, 233, 236, 0.74);
}

.page-products .pd-data__tail {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--hx-orange);
  font-size: 15px;
  line-height: 1.75;
  color: var(--hx-cool);
}

/* ---------- 版本演进 ---------- */
.page-products .pd-versions {
  background: var(--hx-ink-2);
  border-top: 1px solid var(--hx-line);
}

.page-products .pd-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  align-items: start;
}

.page-products .pd-version {
  border-top: 1px solid var(--hx-line);
}

.page-products .pd-version:last-child {
  border-bottom: 1px solid var(--hx-line);
}

.page-products .pd-version summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-version summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-version summary::after {
  content: "+";
  margin-left: 8px;
  font-family: var(--hx-mono);
  font-size: 18px;
  color: var(--hx-orange);
}

.page-products .pd-version[open] summary::after {
  content: "–";
}

.page-products .pd-version__no {
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(255, 77, 26, 0.16);
  font-family: var(--hx-mono);
  font-size: 12px;
  color: var(--hx-orange);
}

.page-products .pd-version__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--hx-white);
}

.page-products .pd-version__meta {
  margin-left: auto;
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--hx-mid);
}

.page-products .pd-version p {
  margin: 0 0 20px;
  padding-left: 4px;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--hx-cool-2);
}

.page-products .pd-shot--pack {
  margin-top: 6px;
}

/* ---------- 常见问题 ---------- */
.page-products .pd-faq__list {
  display: grid;
  gap: 0;
}

.page-products .pd-qa {
  border-top: 1px solid var(--hx-line);
  padding: 4px 0;
}

.page-products .pd-qa:last-child {
  border-bottom: 1px solid var(--hx-line);
}

.page-products .pd-qa summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--hx-white);
}

.page-products .pd-qa summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-qa summary::before {
  content: "?";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--hx-mint);
  font-family: var(--hx-mono);
  font-size: 11px;
  color: var(--hx-mint);
}

.page-products .pd-qa p {
  margin: 0 0 18px;
  padding-left: 32px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--hx-cool-2);
}

/* ---------- 底部帮助条 ---------- */
.page-products .pd-help {
  background: var(--hx-ink-2);
  border-top: 1px solid var(--hx-line);
  padding-block: clamp(40px, 6vw, 68px);
}

.page-products .pd-help__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.page-products .pd-help__inner h2 {
  margin: 0 0 10px;
  color: var(--hx-white);
}

.page-products .pd-help__inner p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--hx-cool-2);
}

.page-products .pd-help__meta {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--hx-mid);
}

.page-products .pd-help__meta a {
  color: var(--hx-cool);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .pd-specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-help__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
  }

  .page-products .pd-downloads__grid {
    grid-template-columns: 1fr 0.92fr;
  }

  .page-products .pd-streams__grid {
    grid-template-columns: 1fr 0.88fr;
  }

  .page-products .pd-lineup__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-products .pd-data__grid {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .page-products .pd-versions__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}
<<<PAGE_CSS_END>>>
