.page-products {
  --pd-hair: rgba(40, 230, 210, 0.20);
  --pd-line-soft: rgba(158, 176, 204, 0.14);
  --pd-cyan-glow: rgba(40, 230, 210, 0.16);
  color: var(--text);
  background:
    radial-gradient(110% 60% at 86% -4%, rgba(40, 230, 210, 0.10), transparent 62%),
    radial-gradient(90% 50% at 0% 42%, rgba(141, 130, 168, 0.08), transparent 68%),
    var(--ink);
  padding-bottom: 8px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 18px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.page-products .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}
.page-products .breadcrumbs a:hover {
  color: var(--cyan);
}
.page-products .breadcrumbs span[aria-current="page"] {
  color: var(--cyan-hi);
}

/* ---------- 首屏 ---------- */
.page-products .pd-intro {
  display: grid;
  gap: 26px;
  padding: 26px 0 6px;
}
.page-products .pd-intro h1 {
  font-family: var(--f-title);
  font-weight: 900;
  font-size: clamp(32px, 6.6vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.012em;
  margin: 12px 0 0;
}
.page-products .pd-intro h1 em {
  font-style: normal;
  color: var(--cyan);
}
.page-products .pd-intro .lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .pd-intro__facts {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  border-top: 1px solid var(--pd-hair);
}
.page-products .pd-intro__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}
.page-products .pd-fact__num {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: clamp(19px, 4vw, 27px);
  line-height: 1;
  color: var(--cyan-hi);
}
.page-products .pd-fact__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 通用标题 ---------- */
.page-products .pd-h2 {
  font-family: var(--f-title);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

/* ---------- 左右分屏 ---------- */
.page-products .pd-split {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

/* 左栏：下载与设备 */
.page-products .pd-download {
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: 18px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  min-width: 0;
}
.page-products .pd-download__note {
  margin: 0 0 4px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .pd-device {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-md);
  background: rgba(23, 38, 74, 0.72);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.page-products .pd-device:hover {
  border-color: var(--pd-hair);
  transform: translateY(-2px);
}
.page-products .pd-device__head {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}
.page-products .pd-device__glyph {
  width: 20px;
  height: 14px;
  flex: none;
  border: 1.5px solid var(--cyan);
  border-radius: 3px;
  box-shadow: 0 0 10px var(--pd-cyan-glow);
}
.page-products .pd-device--tv .pd-device__glyph {
  width: 26px;
  height: 16px;
}
.page-products .pd-device__name {
  font-family: var(--f-title);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  margin: 0;
}
.page-products .pd-device__head .tag {
  margin-left: auto;
}
.page-products .pd-device__hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--violet);
}
.page-products .pd-spec {
  margin: 0;
  display: grid;
  gap: 6px;
  font-family: var(--f-mono);
  font-size: 12px;
}
.page-products .pd-spec__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--pd-line-soft);
}
.page-products .pd-spec__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .pd-spec dt {
  margin: 0;
  color: var(--muted);
  flex: none;
}
.page-products .pd-spec dd {
  margin: 0;
  text-align: right;
  color: var(--text);
  font-weight: 600;
  min-width: 0;
}
.page-products .pd-device__shot {
  margin: 2px 0 0;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.page-products .pd-device__shot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 290px;
  object-fit: cover;
  object-position: top center;
}
.page-products .pd-device__shot figcaption {
  padding: 8px 11px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--violet);
  background: rgba(78, 70, 99, 0.28);
}

/* 右栏：功能仪表板 */
.page-products .pd-dash {
  min-width: 0;
  padding: 20px 18px 22px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(23, 38, 74, 0.90), rgba(16, 26, 51, 0.94));
}
.page-products .pd-dash__lead {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .pd-modules {
  display: grid;
  gap: 12px;
}
.page-products .pd-module {
  position: relative;
  padding: 17px 15px 14px;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-md);
  background: rgba(8, 13, 28, 0.58);
  transition: border-color 0.2s ease;
}
.page-products .pd-module::before {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  top: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(40, 230, 210, 0));
}
.page-products .pd-module--alert::before {
  background: linear-gradient(90deg, var(--alert), rgba(255, 122, 47, 0));
}
.page-products .pd-module:hover {
  border-color: var(--pd-hair);
}
.page-products .pd-module__top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
}
.page-products .pd-module .status-dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px var(--pd-cyan-glow);
}
.page-products .pd-module--alert .status-dot {
  background: var(--alert);
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.18);
}
.page-products .pd-module__name {
  font-family: var(--f-title);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  margin: 0;
}
.page-products .pd-module p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}
.page-products .pd-module__meta {
  display: block;
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--violet);
}
.page-products .pd-dash__shot {
  margin: 18px 0 0;
}
.page-products .pd-dash__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-md);
}
.page-products .pd-dash__cap {
  display: block;
  margin-top: 9px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--violet);
}

/* ---------- 大屏宽幅分屏 ---------- */
.page-products .pd-bigscreen {
  margin-top: 52px;
  padding: 40px 0 46px;
  border-top: 1px solid var(--pd-hair);
  border-bottom: 1px solid var(--pd-hair);
  background: linear-gradient(165deg, var(--deck) 0%, var(--ink) 70%);
}
.page-products .pd-bigscreen__grid {
  display: grid;
  gap: 26px;
}
.page-products .pd-bigscreen h2 {
  font-family: var(--f-title);
  font-weight: 900;
  font-size: clamp(26px, 4.8vw, 46px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
}
.page-products .pd-bigscreen__text > p:not(.eyebrow):not(.pd-bigscreen__stat) {
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .pd-scene-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .pd-scene-list li {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--pd-line-soft);
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}
.page-products .pd-scene-list li:last-child {
  border-bottom: 1px solid var(--pd-line-soft);
}
.page-products .pd-scene-list strong {
  font-family: var(--f-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-products .pd-bigscreen__stat {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--alert);
  font-family: var(--f-mono);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--text);
}
.page-products .pd-bigscreen__media {
  margin: 0;
}
.page-products .pd-bigscreen__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}
.page-products .pd-bigscreen__media figcaption {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--violet);
}

/* ---------- 转会名单速查 ---------- */
.page-products .pd-transfers {
  padding: 52px 0 0;
}
.page-products .pd-transfers__head {
  max-width: 70ch;
}
.page-products .pd-transfers__lead {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .pd-filters {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
}
.page-products .pd-filters__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pd-line-soft);
  border-radius: 999px;
  background: rgba(23, 38, 74, 0.55);
  font-family: var(--f-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.page-products .pd-chip:hover {
  border-color: var(--pd-hair);
  color: var(--text);
}
.page-products .pd-filters__radio:checked + .pd-chip {
  color: var(--ink);
  font-weight: 700;
  background: var(--alert);
  border-color: var(--alert);
}
.page-products .pd-filters__radio:focus-visible + .pd-chip {
  outline: 2px solid var(--cyan-hi);
  outline-offset: 2px;
}
.page-products .pd-transfers__grid {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}
.page-products .pd-transfers__shot {
  margin: 0;
  min-width: 0;
}
.page-products .pd-transfers__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-md);
}
.page-products .pd-transfers__shot figcaption {
  margin-top: 9px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--violet);
}
.page-products .pd-transfers__note {
  padding: 16px 16px 18px;
  border-left: 3px solid var(--alert);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: linear-gradient(100deg, rgba(255, 122, 47, 0.09), rgba(23, 38, 74, 0.42));
}
.page-products .pd-transfers__note-title {
  font-family: var(--f-title);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
}
.page-products .pd-transfers__note p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 版本更新 ---------- */
.page-products .pd-log-wrap {
  margin-top: 52px;
}
.page-products .pd-log-grid {
  display: grid;
  gap: 26px;
}
.page-products .pd-log-intro__text {
  margin: 6px 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .pd-log-intro__shot {
  margin: 0;
}
.page-products .pd-log-intro__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-md);
}
.page-products .pd-log-intro__shot figcaption {
  margin-top: 9px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--violet);
}
.page-products .pd-log {
  list-style: none;
  margin: 0 0 24px;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--pd-hair);
}
.page-products .pd-log__item {
  position: relative;
  padding: 0 0 22px 6px;
}
.page-products .pd-log__item:last-child {
  padding-bottom: 4px;
}
.page-products .pd-log__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(141, 130, 168, 0.14);
}
.page-products .pd-log__item--current::before {
  background: var(--alert);
  box-shadow: 0 0 0 4px rgba(255, 122, 47, 0.16);
}
.page-products .pd-log__ver {
  display: block;
  margin-bottom: 5px;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan-hi);
}
.page-products .pd-log__item--current .pd-log__ver {
  color: var(--alert);
}
.page-products .pd-log__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .pd-tip {
  padding: 12px 14px;
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--r-md);
  background: rgba(23, 38, 74, 0.5);
}
.page-products .pd-tip + .pd-tip {
  margin-top: 10px;
}
.page-products .pd-tip summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}
.page-products .pd-tip summary::-webkit-details-marker {
  display: none;
}
.page-products .pd-tip summary::after {
  content: "+";
  flex: none;
  font-family: var(--f-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}
.page-products .pd-tip[open] summary::after {
  content: "–";
}
.page-products .pd-tip summary:hover {
  color: var(--cyan-hi);
}
.page-products .pd-tip p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--muted);
}
.page-products .pd-log-body .btn {
  margin-top: 18px;
}

/* ---------- 底部继续了解 ---------- */
.page-products .pd-more {
  margin-top: 44px;
  padding-bottom: 48px;
}
.page-products .pd-more__grid {
  display: grid;
  gap: 12px;
}
.page-products .pd-more__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-md);
  background: rgba(16, 26, 51, 0.78);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.page-products .pd-more__link:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(23, 38, 74, 0.92);
}
.page-products .pd-more__label {
  font-family: var(--f-title);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.page-products .pd-more__hint {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 桌面端栅格 ---------- */
@media (min-width: 700px) {
  .page-products .pd-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-more__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-transfers__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .pd-log-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .pd-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 40px;
    padding-top: 46px;
  }
}

@media (min-width: 1000px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 24px;
    align-items: start;
    margin-top: 42px;
  }
  .page-products .pd-download {
    position: sticky;
    top: 96px;
    padding: 22px;
  }
  .page-products .pd-dash {
    padding: 26px 26px 28px;
  }
  .page-products .pd-bigscreen {
    margin-top: 64px;
    padding: 56px 0 60px;
  }
  .page-products .pd-bigscreen__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 46px;
    align-items: center;
  }
  .page-products .pd-transfers {
    padding-top: 64px;
  }
  .page-products .pd-log-wrap {
    margin-top: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-device,
  .page-products .pd-chip,
  .page-products .pd-more__link {
    transition: none;
  }
  .page-products .pd-device:hover,
  .page-products .pd-more__link:hover {
    transform: none;
  }
}
</main>