.page-products {
  --pd-cut: 22px;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: clamp(14px, 3vw, 26px) 0 0;
  list-style: none;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--line);
}

.page-products .eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(22px, 5vw, 52px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(201, 255, 69, 0.1), transparent 58%),
    repeating-linear-gradient(90deg, rgba(45, 82, 71, 0.26) 0 1px, transparent 1px 96px);
}

.page-products .pd-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-products .pd-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-hero__figures {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 44px);
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-products .pd-figure {
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-products .pd-figure__n {
  display: block;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-products .pd-figure__k {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-products .pd-block {
  padding: clamp(34px, 5.5vw, 64px) 0;
}

.page-products .pd-head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pd-head h2,
.page-products .pd-module__body h2,
.page-products .pd-cta h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .pd-head__note {
  margin: 0.9rem 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 四动作 ---------- */
.page-products .pd-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-action {
  display: grid;
  gap: 0.35rem;
  padding: 20px 18px 22px;
  text-decoration: none;
  color: var(--mist);
  background: linear-gradient(165deg, var(--ink-2), var(--panel));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pd-action:hover,
.page-products .pd-action:focus-visible {
  transform: translateY(-3px);
  border-color: var(--lime);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(201, 255, 69, 0.3);
  outline: none;
}

.page-products .pd-action__idx {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .pd-action__verb {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
  color: var(--lime);
}

.page-products .pd-action__title {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .pd-action__note {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pd-shot {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
}

.page-products .pd-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-products .pd-shot .media-frame__label {
  display: block;
  padding: 10px 14px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--panel);
}

/* ---------- 模块 ---------- */
.page-products .pd-module {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  padding: clamp(34px, 5.5vw, 64px) 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-module__body {
  max-width: 62ch;
}

.page-products .pd-module__body > p {
  margin: 0.85rem 0 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .pd-module__body > .btn {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .pd-module .pd-shot--side {
  margin: 0;
}

/* ---------- 参数表 ---------- */
.page-products .pd-spec {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-spec__row {
  display: grid;
  grid-template-columns: minmax(84px, 34%) 1fr;
  gap: 10px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .pd-spec__row:nth-child(even) {
  background: var(--panel);
}

.page-products .pd-spec__row dt {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .pd-spec__row dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pd-spec abbr[title] {
  position: relative;
  border-bottom: 1px dotted var(--line);
  text-decoration: none;
  cursor: help;
  color: var(--glow);
}

.page-products .pd-spec abbr[title]:hover::after,
.page-products .pd-spec abbr[title]:focus::after {
  content: attr(title);
  position: absolute;
  left: 0;
  top: 145%;
  z-index: 6;
  width: max-content;
  max-width: 15rem;
  padding: 7px 10px;
  font-size: 0.74rem;
  line-height: 1.55;
  letter-spacing: 0;
  color: var(--mist);
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
}

/* ---------- 轮次轨道 ---------- */
.page-products .pd-track {
  display: flex;
  gap: 10px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 2px 2px 14px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .pd-track::-webkit-scrollbar {
  height: 6px;
}

.page-products .pd-track::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}

.page-products .pd-track__item {
  flex: 0 0 auto;
  min-width: 118px;
  padding: 13px 12px;
  scroll-snap-align: start;
  display: grid;
  gap: 0.5rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
}

.page-products .pd-track__item:nth-child(-n + 3) {
  border-left-color: var(--lime);
  background: linear-gradient(160deg, rgba(201, 255, 69, 0.09), var(--ink-2));
}

.page-products .pd-track__r {
  font-family: var(--font-data);
  font-size: 0.88rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .pd-tag {
  justify-self: start;
  padding: 2px 7px;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pd-tag--off {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
  font-weight: 700;
}

.page-products .pd-tag--warn {
  color: var(--amber);
  border-color: rgba(255, 163, 60, 0.55);
  background: rgba(255, 163, 60, 0.12);
}

/* ---------- 伤停折叠 ---------- */
.page-products .pd-injury {
  margin-top: 12px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
}

.page-products .pd-injury summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  list-style: none;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--mist);
  transition: background var(--dur) var(--ease);
}

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

.page-products .pd-injury summary:hover {
  background: var(--panel);
}

.page-products .pd-injury summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1.05rem;
  color: var(--lime);
}

.page-products .pd-injury[open] summary::after {
  content: "–";
  color: var(--amber);
}

.page-products .pd-injury__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 15px 14px;
  list-style: none;
}

.page-products .pd-injury__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--muted);
  border-top: 1px dashed var(--line);
}

/* ---------- 资料库 ---------- */
.page-products .pd-library {
  border-top: 1px solid var(--line);
}

.page-products .pd-library__grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-products .pd-tree {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--lime);
}

.page-products .pd-tree li {
  display: grid;
  gap: 0.2rem;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .pd-tree li:nth-child(2) {
  background: var(--panel);
  margin-left: 14px;
}

.page-products .pd-tree li:nth-child(3) {
  background: var(--ink-2);
  margin-left: 28px;
  border-bottom: none;
}

.page-products .pd-tree__k {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-products .pd-tree__v {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pd-library__entry {
  margin: 16px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-library__cards {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-libcard {
  display: grid;
  gap: 0.35rem;
  padding: 16px 16px 18px;
  background: linear-gradient(160deg, var(--ink-2), var(--panel));
  border: 1px solid var(--line);
}

.page-products .pd-libcard__k {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pd-libcard__v {
  font-size: 1.24rem;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-products .pd-libcard__n {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 客户端 ---------- */
.page-products .pd-device {
  position: relative;
  width: min(272px, 100%);
  margin: 0 auto;
  padding: 14px 12px 18px;
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: 0 0 0 6px rgba(28, 59, 50, 0.55), 0 22px 44px rgba(0, 0, 0, 0.45);
}

.page-products .pd-device__bar {
  display: block;
  width: 60px;
  height: 5px;
  margin: 0 auto 12px;
  border-radius: 3px;
  background: var(--line);
}

.page-products .pd-device img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
}

.page-products .pd-device__note {
  display: block;
  margin-top: 12px;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ---------- 收束 ---------- */
.page-products .pd-cta {
  margin-top: clamp(30px, 5vw, 56px);
  padding: clamp(26px, 4vw, 44px) clamp(20px, 4vw, 40px);
  background:
    linear-gradient(150deg, rgba(201, 255, 69, 0.1), transparent 62%),
    var(--ink-2);
  border: 1px solid var(--line);
  border-top: 2px solid var(--lime);
}

.page-products .pd-cta p {
  margin: 0.9rem 0 0;
  max-width: 64ch;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .pd-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .pd-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pd-module {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-products .pd-module--flip .pd-module__body {
    order: 2;
  }

  .page-products .pd-module--flip .pd-shot--side {
    order: 1;
  }

  .page-products .pd-module--device {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-products .pd-library__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-products .pd-actions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-hero__figures {
    gap: 56px;
  }
}