.page-products {
  --pg-edge: clamp(1rem, 2.6vw, 1.75rem);
  overflow-wrap: break-word;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .pg-crumb {
  padding-top: 1.5rem;
  padding-bottom: 0.75rem;
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  overflow: hidden;
  padding: 0.5rem 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(88% 70% at 10% 0%, rgba(47, 107, 255, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(27, 32, 41, 0.6), transparent 72%);
  pointer-events: none;
}

.page-products .pg-hero::after {
  content: "";
  position: absolute;
  top: -32%;
  right: -14%;
  width: 64%;
  height: 172%;
  background: linear-gradient(150deg, rgba(245, 183, 0, 0.2), rgba(245, 183, 0, 0.02) 56%, transparent 74%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .pg-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pg-hero__title {
  margin: 0.55rem 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-products .pg-hero__lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pg-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.1rem;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-fact {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-left: 0.7rem;
  border-left: 2px solid var(--line-gold);
}

.page-products .pg-fact__num {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-products .pg-fact__label {
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--gray);
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-products .pg-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-soft);
  box-shadow: var(--shadow-plate);
}

.page-products .pg-hero__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products .pg-hero__figure::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 52px;
  height: 52px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  pointer-events: none;
}

.page-products .pg-hero__figcap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.6rem 1rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--silver);
  background: linear-gradient(180deg, transparent, rgba(12, 14, 18, 0.92));
}

/* ---------- 主体 ---------- */
.page-products .pg-body {
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.page-products .pg-lead {
  margin: 0.75rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .wk-rail__link {
  display: block;
}

/* ---------- 产品线展签 ---------- */
.page-products .pg-lines {
  padding: var(--pg-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(74, 30, 43, 0.42), rgba(17, 19, 24, 0) 76%);
}

.page-products .pg-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 2.2vw, 1.5rem);
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .pg-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.5rem 1.3rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(27, 32, 41, 0.94), rgba(17, 19, 24, 0.97));
  box-shadow: var(--shadow-plate);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-products .pg-line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.3rem;
  width: 42px;
  height: 2px;
  background: var(--gold);
}

.page-products .pg-line:hover {
  border-color: var(--line-gold);
}

.page-products .pg-line__id {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .pg-line__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .pg-line__for {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .pg-line__spec {
  margin: 0.25rem 0 0;
  display: grid;
  gap: 0.55rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .pg-line__spec-row {
  display: grid;
  grid-template-columns: 2.9rem minmax(0, 1fr);
  gap: 0.6rem;
}

.page-products .pg-line__spec dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gray);
}

.page-products .pg-line__spec dd {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .pg-line__note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .pg-line-shot {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-soft);
}

.page-products .pg-line-shot img {
  display: block;
  width: 100%;
  height: clamp(190px, 26vw, 320px);
  object-fit: cover;
}

/* ---------- 案例合集 ---------- */
.page-products .pg-cases__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pg-cases__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products .pg-cases__list li {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .pg-cases__list li > .wk-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  padding-top: 0.2rem;
}

.page-products .pg-cases__access {
  margin: 1.25rem 0 0;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(27, 32, 41, 0.72);
  font-family: var(--font-serif);
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .pg-cases__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-soft);
}

.page-products .pg-cases__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 筛选 ---------- */
.page-products .pg-filter {
  padding: var(--pg-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(53, 38, 92, 0.4), rgba(17, 19, 24, 0) 76%);
}

.page-products .pg-filter__grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pg-filter__groups {
  display: grid;
  gap: 1.25rem;
}

.page-products .pg-filter__label {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pg-filter__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-filter__hint {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .pg-filter__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-soft);
}

.page-products .pg-filter__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 可展开案例卡 ---------- */
.page-products .pg-case-list {
  display: grid;
  gap: 0.75rem;
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .pg-case {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(27, 32, 41, 0.74);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.page-products .pg-case[open] {
  border-color: var(--line-gold);
}

.page-products .pg-case summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.85rem;
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  list-style: none;
}

.page-products .pg-case summary::-webkit-details-marker {
  display: none;
}

.page-products .pg-case summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--gold);
}

.page-products .pg-case[open] summary::after {
  content: "−";
}

.page-products .pg-case summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-products .pg-case__id {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-products .pg-case__title {
  flex: 1 1 13rem;
  min-width: 0;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pg-case__tags {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--gray);
}

.page-products .pg-case__body {
  padding: 0 1.1rem 1rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .pg-case__body dl {
  margin: 0;
}

.page-products .pg-case__row {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 0.45rem 0.8rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .pg-case__row:last-child {
  border-bottom: 0;
}

.page-products .pg-case__row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--gold);
  padding-top: 0.15rem;
}

.page-products .pg-case__row dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 预约 ---------- */
.page-products .pg-booking {
  padding: clamp(1.4rem, 3.5vw, 2.6rem);
  border: 1px solid rgba(47, 107, 255, 0.24);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(53, 38, 92, 0.9), rgba(17, 19, 24, 0.97));
}

.page-products .pg-booking__grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pg-booking__card {
  padding: clamp(1.1rem, 2.5vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 14, 18, 0.74);
}

.page-products .pg-booking__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.2vw, 1.28rem);
  letter-spacing: 0.01em;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-products .pg-booking__intro {
  margin: 0.9rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pg-booking__list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-products .pg-booking__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--silver);
}

.page-products .pg-booking__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.6rem;
  height: 2px;
  background: var(--gold);
}

.page-products .pg-booking__note {
  margin: 1.1rem 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .pg-booking__btn {
  margin-top: 1.25rem;
}

.page-products .pg-booking__side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-products .pg-booking__view {
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 14, 18, 0.5);
}

.page-products .pg-booking__view-title {
  margin: 0 0 0.65rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-products .pg-booking__view p {
  margin: 0 0 0.6rem;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .pg-booking__view p:last-child {
  margin-bottom: 0;
}

.page-products .pg-booking__view strong {
  display: inline-block;
  margin-right: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .pg-booking__figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-soft);
}

.page-products .pg-booking__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 交付与验收 ---------- */
.page-products .pg-steps {
  display: grid;
  gap: 1rem;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
}

.page-products .pg-step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 30px;
  height: 1px;
  background: var(--gold);
}

.page-products .pg-step__idx {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pg-step__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-products .pg-step__text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .pg-delivery__notes {
  display: grid;
  gap: 0.9rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pg-note {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(27, 32, 41, 0.62);
}

.page-products .pg-note__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .pg-note__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .pg-links {
  margin: 1.5rem 0 0;
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--gray);
}

.page-products .pg-links a {
  color: var(--blue-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pg-links a:hover {
  color: var(--gold-hi);
}

/* ---------- 组合路径 ---------- */
.page-products .pg-paths__grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pg-path {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.2rem 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(27, 32, 41, 0.66);
}

.page-products .pg-path__for {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .pg-path__combo {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .pg-path__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .pg-path__link {
  margin-top: 0.35rem;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--blue-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 168, 255, 0.4);
  padding-bottom: 2px;
}

.page-products .pg-path__link:hover {
  color: var(--gold-hi);
  border-bottom-color: var(--line-gold);
}

/* ---------- 收尾 ---------- */
.page-products .pg-cta {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 7vw, 4.5rem);
  border-top: 1px solid var(--line-gold);
  background: linear-gradient(180deg, rgba(245, 183, 0, 0.07), transparent 62%);
}

.page-products .pg-cta__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-products .pg-cta__text {
  margin: 0.85rem 0 0;
  max-width: 54ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pg-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .pg-cta__meta {
  margin: 1.25rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  line-height: 1.8;
  color: var(--gray);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pg-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pg-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

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

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

@media (min-width: 900px) {
  .page-products .pg-cases__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-products .pg-filter__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pg-booking__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 920px) {
  .page-products .pg-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .pg-lines__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pg-line--core {
    grid-column: 1 / span 7;
  }

  .page-products .pg-line--pro {
    grid-column: 9 / span 4;
    align-self: start;
    margin-top: 2.4rem;
  }

  .page-products .pg-line-shot {
    grid-column: 1 / span 12;
  }

  .page-products .pg-line--lab {
    grid-column: 2 / span 5;
    margin-top: 0.5rem;
  }

  .page-products .pg-line--index {
    grid-column: 8 / span 5;
  }
}

@media (min-width: 1100px) {
  .page-products .pg-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (hover: hover) {
  .page-products .pg-line:hover {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-line,
  .page-products .pg-case {
    transition: none;
  }

  .page-products .pg-line:hover {
    transform: none;
  }
}
<<<END>>>