.page-products {
  --pd-gap: clamp(16px, 3vw, 28px);
  --pd-pad-y: clamp(40px, 7vw, 88px);
  background: var(--ink);
  color: var(--smoke);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

.page-products .pd-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 179, 163, 0.4);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-link::after {
  content: "→";
  transition: transform 0.2s var(--ease);
}

.page-products .pd-link:hover,
.page-products .pd-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--coral);
  outline: none;
}

.page-products .pd-link:hover::after,
.page-products .pd-link:focus-visible::after {
  transform: translateX(3px);
}

/* 首屏 */
.page-products .pd-hero {
  padding: clamp(24px, 5vw, 56px) 0 clamp(30px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 82% -20%, rgba(43, 179, 163, 0.16), transparent 62%),
    radial-gradient(80% 70% at 6% 0%, rgba(255, 111, 94, 0.10), transparent 60%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pd-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .pd-hero__eyebrow .index-num {
  color: var(--bronze);
  margin-right: 10px;
}

.page-products .pd-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6.2vw, 4rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pd-hero__text {
  margin: 0 0 26px;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--smoke);
}

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

.page-products .pd-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .pd-stats__item {
  padding: 16px 14px;
  background: rgba(28, 37, 43, 0.72);
}

.page-products .pd-stats__item dt {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pd-stats__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--smoke);
}

.page-products .pd-stats__num {
  display: block;
  margin-bottom: 2px;
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: 0.02em;
}

/* 区块骨架 */
.page-products .pd-section {
  padding: var(--pd-pad-y) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-section--tint {
  background: linear-gradient(180deg, rgba(28, 37, 43, 0.55), rgba(14, 20, 24, 0.2));
}

.page-products .pd-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pd-head .section-head__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--bronze);
}

.page-products .pd-head .section-head__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-head__note {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--smoke);
}

/* 快速定位 */
.page-products .pd-jump {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
  scrollbar-width: thin;
}

.page-products .pd-jump__link {
  flex: 0 0 auto;
  padding: 8px 13px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--smoke);
  text-decoration: none;
  border: 1px solid var(--line);
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-jump__link:hover,
.page-products .pd-jump__link:focus-visible {
  color: var(--paper);
  border-color: rgba(43, 179, 163, 0.55);
  border-bottom-color: var(--teal);
  outline: none;
}

/* 项目卡 */
.page-products .pd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(160deg, rgba(28, 37, 43, 0.96), rgba(14, 20, 24, 0.96));
  border: 1px solid var(--line);
  border-radius: 0;
  scroll-margin-top: 96px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 62px;
  height: 2px;
  background: var(--bronze);
  transition: background 0.25s var(--ease), width 0.25s var(--ease);
}

.page-products .pd-card:hover,
.page-products .pd-card:focus-within {
  border-color: rgba(43, 179, 163, 0.65);
  transform: translateY(-2px);
}

.page-products .pd-card:hover::before,
.page-products .pd-card:focus-within::before {
  background: var(--teal);
  width: 100px;
}

.page-products .pd-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-products .pd-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.32rem;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .pd-card__desc {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--smoke);
}

.page-products .pd-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-products .pd-card__more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-card__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--teal);
}

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

.page-products .pd-card__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--bronze);
  transition: transform 0.2s var(--ease);
}

.page-products .pd-card__more[open] summary::after {
  content: "−";
  color: var(--teal);
}

.page-products .pd-card__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-card__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 9px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--smoke);
}

.page-products .pd-card__list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--bronze);
}

.page-products .pd-card__figure {
  margin: 14px 0 0;
  border: 1px solid var(--line);
}

/* 图注与图框 */
.page-products .pd-figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
  background: var(--graphite);
}

.page-products .pd-figure img {
  width: 100%;
  object-fit: cover;
}

.page-products .media-frame__caption {
  padding: 10px 14px 12px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

/* 场景 */
.page-products .pd-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-scene {
  padding: 16px 0 16px 18px;
  border-left: 2px solid var(--line-strong);
  transition: border-color 0.2s var(--ease);
}

.page-products .pd-scene:hover,
.page-products .pd-scene:focus-within {
  border-left-color: var(--teal);
}

.page-products .pd-scene__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--coral);
}

.page-products .pd-scene__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pd-scene__text {
  margin: 0 0 12px;
  max-width: 46ch;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--smoke);
}

/* 流程 */
.page-products .pd-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-step {
  position: relative;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-strong);
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--teal);
}

.page-products .pd-step__summary {
  display: block;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-step__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--bronze);
}

.page-products .pd-step__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pd-step__body {
  padding-top: 10px;
}

.page-products .pd-step__body p {
  margin: 0 0 8px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--smoke);
}

.page-products .pd-step__meta {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 交付物 */
.page-products .pd-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
}

.page-products .pd-deliver {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-deliver__item {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-deliver__item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-deliver__label {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-products .pd-deliver__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--smoke);
}

.page-products .pd-inline-note {
  margin: 18px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--smoke);
}

.page-products .pd-figure--tall {
  margin-top: 0;
}

/* 对照维度 */
.page-products .pd-dims {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-dim {
  padding: 18px;
  background: rgba(14, 20, 24, 0.9);
}

.page-products .pd-dim__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--bronze);
}

.page-products .pd-dim__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--paper);
}

.page-products .pd-dim p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--smoke);
}

/* 对照表 */
.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

.page-products .pd-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.page-products .pd-table__caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--mist);
  background: rgba(28, 37, 43, 0.75);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pd-table td {
  padding: 12px 14px;
  color: var(--smoke);
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pd-table__num {
  font-family: var(--font-mono);
  color: var(--teal);
  letter-spacing: 0.08em;
}

.page-products .pd-table tbody tr:hover td,
.page-products .pd-table tbody tr:focus-within td {
  background: rgba(43, 179, 163, 0.1);
  color: var(--paper);
}

.page-products .pd-table tbody tr:hover .pd-table__num {
  color: var(--coral);
}

.page-products .pd-scope-foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(22px, 3vw, 32px);
  align-items: center;
}

.page-products .pd-scope-foot__text p {
  margin: 0 0 12px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--smoke);
}

.page-products .pd-scope-foot__text p:last-child {
  margin-bottom: 0;
}

.page-products .pd-figure--card {
  margin-top: 0;
}

/* 团队 */
.page-products .pd-team {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-team__card {
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--bronze);
  background: rgba(14, 20, 24, 0.7);
  transition: border-top-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-team__card:hover {
  border-top-color: var(--teal);
  border-color: rgba(43, 179, 163, 0.45);
}

.page-products .pd-team__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--bronze);
}

.page-products .pd-team__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--paper);
}

.page-products .pd-team__card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--smoke);
}

.page-products .pd-modes {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .pd-modes__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--paper);
}

.page-products .pd-modes__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .pd-modes__list li {
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--smoke);
  border: 1px solid var(--line-strong);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-modes__list li:hover {
  color: var(--paper);
  border-color: var(--teal);
}

.page-products .pd-modes__note {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--smoke);
}

/* 行动区 */
.page-products .pd-cta {
  padding: clamp(32px, 6vw, 64px) 0;
  background:
    linear-gradient(120deg, rgba(43, 179, 163, 0.14), rgba(255, 111, 94, 0.10)),
    var(--graphite);
  border-top: 1px solid var(--line-strong);
}

.page-products .pd-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-products .pd-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pd-cta__text {
  margin: 0;
  max-width: 60ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--smoke);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 640px) {
  .page-products .pd-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 720px) {
  .page-products .pd-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

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

  .page-products .pd-stats__item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
  }

  .page-products .pd-stats__item dt {
    margin-bottom: 0;
  }

  .page-products .pd-stats__item dd {
    text-align: right;
  }

  .page-products .pd-stats__num {
    display: inline;
    margin-right: 4px;
    font-size: 1.45rem;
  }

  .page-products .pd-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .pd-step {
    padding: 26px 20px 0;
  }

  .page-products .pd-step + .pd-step {
    border-left: 1px solid var(--line-soft);
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .pd-scope-foot {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .pd-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1100px) {
  .page-products .pd-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-hero__text {
    font-size: 1.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-card,
  .page-products .pd-link::after,
  .page-products .pd-jump__link,
  .page-products .pd-table td {
    transition: none;
  }

  .page-products .pd-card:hover,
  .page-products .pd-card:focus-within {
    transform: none;
  }

  .page-products .pd-link:hover::after,
  .page-products .pd-link:focus-visible::after {
    transform: none;
  }
}