.page-products {
  --prod-ink: #06131F;
  --prod-ink-2: #0C2233;
  --prod-paper: #F2E7D0;
  --prod-paper-light: #FBF4E4;
  --prod-cyan: #3DF5D4;
  --prod-orange: #FF6B2C;
  --prod-green: #2FBF71;
  --prod-steel: #8FA8BA;
  --prod-line: #1D3B52;
  --prod-muted: #6B6047;
  --prod-cut: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  --prod-gap: clamp(20px, 4vw, 44px);
  --prod-radius: 0;
  color: var(--cream-light);
}

.page-products .section {
  padding-block: clamp(52px, 7vw, 96px);
}

.page-products [data-tab-panel][hidden] {
  display: none;
}

.page-products .prod-head {
  max-width: 64ch;
  margin-bottom: clamp(24px, 3.5vw, 44px);
}

.page-products .prod-head h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 4.2vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-products .prod-head__sub {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--prod-steel);
}

.page-products .section--paper .prod-head__sub,
.page-products .section--paper .prod-cta__text {
  color: var(--prod-muted);
}

.page-products .section--paper .eyebrow {
  color: var(--prod-orange);
}

.page-products .section--paper .eyebrow::before {
  background: var(--prod-orange);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-products .prod-hero__copy h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 6.2vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.82;
  color: #CFE0EA;
}

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

.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  background: var(--prod-line);
  border-block: 1px solid var(--prod-line);
}

.page-products .prod-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--prod-ink);
}

.page-products .prod-hero__stats strong {
  font-family: var(--font-num);
  font-size: clamp(26px, 4.4vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--prod-cyan);
}

.page-products .prod-hero__stats span {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--prod-steel);
}

.page-products .prod-hero__visual {
  display: grid;
  gap: 18px;
  justify-items: start;
  padding: clamp(18px, 3vw, 26px);
  background:
    linear-gradient(155deg, rgba(61, 245, 212, 0.08), transparent 58%),
    var(--prod-ink-2);
  border: 1px solid var(--prod-line);
  clip-path: var(--prod-cut);
}

.page-products .prod-hero__badge {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-products .prod-hero__big {
  font-family: var(--font-num);
  font-size: clamp(64px, 15vw, 118px);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--prod-cyan);
  text-shadow: 0 0 26px rgba(61, 245, 212, 0.36);
}

.page-products .prod-hero__badge-text {
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--prod-steel);
}

.page-products .prod-hero__phone {
  display: block;
  width: min(100%, 250px);
  height: auto;
  justify-self: center;
}

/* ---------- 版本对比 ---------- */

.page-products .prod-versions__grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-versions__media {
  margin: 0;
  overflow: hidden;
  clip-path: var(--prod-cut);
  background: var(--prod-ink-2);
}

.page-products .prod-versions__media img,
.page-products .prod-review__media img,
.page-products .prod-quick__media img,
.page-products .prod-install__media img,
.page-products .prod-versions__note img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .prod-tabs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .prod-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(6, 19, 31, 0.16);
}

.page-products .prod-tabs__tab {
  appearance: none;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--prod-ink);
  background: transparent;
  border: 1px solid rgba(6, 19, 31, 0.28);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .prod-tabs__tab:hover {
  border-color: var(--prod-ink);
}

.page-products .prod-tabs__tab[aria-selected="true"] {
  color: var(--prod-ink);
  background: var(--prod-cyan);
  border-color: var(--prod-cyan);
}

.page-products .prod-tabs__tab:focus-visible {
  outline: 2px solid var(--prod-orange);
  outline-offset: 3px;
}

.page-products .prod-tabs__panel {
  padding: 22px 20px;
  background: rgba(251, 244, 228, 0.62);
  border-left: 3px solid var(--prod-cyan);
}

.page-products .prod-tabs__lead {
  margin: 0 0 18px;
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 600;
  line-height: 1.7;
  color: var(--prod-ink);
}

.page-products .prod-tabs__defs {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-products .prod-tabs__defs dt {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prod-orange);
}

.page-products .prod-tabs__defs dd {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3B3428;
}

.page-products .prod-versions__note {
  margin: 4px 0 0;
  overflow: hidden;
  clip-path: var(--prod-cut);
  background: var(--prod-ink-2);
}

.page-products .prod-versions__note figcaption {
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--prod-steel);
  background: var(--prod-ink-2);
}

/* ---------- 赛后核对 ---------- */

.page-products .prod-review__grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-review__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--prod-line);
  clip-path: var(--prod-cut);
  background: var(--prod-ink-2);
}

.page-products .prod-review__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-review__item {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--prod-ink-2);
  border-left: 2px solid var(--prod-line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .prod-review__item:hover,
.page-products .prod-review__item:focus-within {
  border-left-color: var(--prod-cyan);
  background: #10293C;
}

.page-products .prod-review__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--prod-orange);
}

.page-products .prod-review__title {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--prod-paper-light);
}

.page-products .prod-review__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--prod-steel);
}

/* ---------- 临时查询 ---------- */

.page-products .prod-quick__grid {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-quick__copy h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 4.2vw, 38px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--prod-ink);
}

.page-products .prod-quick__path {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-quick__path li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #3B3428;
  background: rgba(251, 244, 228, 0.7);
  border-left: 3px solid var(--prod-orange);
}

.page-products .prod-quick__step {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--prod-ink);
  background: var(--prod-cyan);
  padding: 3px 9px;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.page-products .prod-quick__hint {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--prod-muted);
}

.page-products .prod-quick__hint a {
  color: var(--prod-ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--prod-orange);
  text-underline-offset: 3px;
}

.page-products .prod-quick__media {
  margin: 0;
  overflow: hidden;
  clip-path: var(--prod-cut);
  background: var(--prod-ink-2);
}

/* ---------- 安装步骤 ---------- */

.page-products .prod-install__grid {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-steps__item {
  position: relative;
  padding: 0 0 26px 54px;
}

.page-products .prod-steps__item::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(61, 245, 212, 0.45), rgba(29, 59, 82, 0.5));
}

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

.page-products .prod-steps__item:last-child::before {
  display: none;
}

.page-products .prod-steps__dot {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--prod-ink);
  background: var(--prod-cyan);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.page-products .prod-steps__title {
  margin: 2px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--prod-paper-light);
}

.page-products .prod-steps__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--prod-steel);
}

.page-products .prod-install__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--prod-line);
  clip-path: var(--prod-cut);
  background: var(--prod-ink-2);
}

/* ---------- 设备与更新 ---------- */

.page-products .prod-spec {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(6, 19, 31, 0.18);
  background: rgba(251, 244, 228, 0.62);
}

.page-products .prod-spec table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .prod-spec thead th {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prod-paper-light);
  background: var(--prod-ink-2);
  white-space: nowrap;
}

.page-products .prod-spec tbody th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 700;
  color: var(--prod-ink);
  background: rgba(6, 19, 31, 0.05);
  white-space: nowrap;
}

.page-products .prod-spec tbody td {
  padding: 14px 16px;
  line-height: 1.68;
  color: #3B3428;
  border-left: 1px solid rgba(6, 19, 31, 0.08);
}

.page-products .prod-spec tbody tr + tr th,
.page-products .prod-spec tbody tr + tr td {
  border-top: 1px solid rgba(6, 19, 31, 0.14);
}

.page-products .prod-spec tbody tr:hover td,
.page-products .prod-spec tbody tr:hover th {
  background: rgba(61, 245, 212, 0.16);
}

.page-products .prod-spec__foot {
  margin: 22px 0 0;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--prod-muted);
  border-left: 3px solid var(--prod-green);
}

/* ---------- 结尾入口 ---------- */

.page-products .prod-cta__card {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  padding: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.14), transparent 62%),
    var(--prod-ink-2);
  border: 1px solid var(--prod-line);
  clip-path: var(--prod-cut);
}

.page-products .prod-cta__card h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 900;
  line-height: 1.2;
}

.page-products .prod-cta__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--prod-steel);
}

.page-products .prod-cta__links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-cta__links a {
  display: block;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--prod-paper-light);
  text-decoration: none;
  background: rgba(6, 19, 31, 0.55);
  border-left: 2px solid var(--prod-line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .prod-cta__links a:hover,
.page-products .prod-cta__links a:focus-visible {
  border-left-color: var(--prod-cyan);
  color: var(--prod-cyan);
  transform: translateX(3px);
}

.page-products .prod-cta__links a:focus-visible {
  outline: 2px solid var(--prod-cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */

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

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

  .page-products .prod-spec tbody td:first-of-type {
    border-left: none;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 4vw, 64px);
  }

  .page-products .prod-hero__visual {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-products .prod-versions__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .prod-versions__media {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-products .prod-review__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .prod-quick__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .prod-install__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .prod-cta__card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (min-width: 1200px) {
  .page-products .prod-review__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tabs__tab,
  .page-products .prod-review__item,
  .page-products .prod-cta__links a {
    transition: none;
  }

  .page-products .prod-cta__links a:hover,
  .page-products .prod-cta__links a:focus-visible {
    transform: none;
  }
}