.page-products {
  --pd-gap: clamp(18px, 2.6vw, 32px);
  --pd-pad: clamp(44px, 6vw, 82px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(22px, 3vw, 38px) 0 clamp(34px, 5vw, 64px);
  background:
    radial-gradient(130% 100% at 100% 0%, rgba(201, 169, 110, 0.30), transparent 58%),
    linear-gradient(178deg, var(--paper-2) 0%, var(--paper) 78%);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(38%, 420px);
  height: 4px;
  background: var(--red);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-products .pd-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--deep);
  background: var(--sand-2);
  border: 1px solid var(--line-soft);
  padding: 6px 12px;
}

.page-products .pd-h1 {
  margin: 18px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 4.6vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .pd-lede {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: #33302B;
}

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

.page-products .pd-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.page-products .pd-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pd-hero__facts b {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 900;
  color: var(--deep);
  letter-spacing: -0.01em;
}

.page-products .pd-hero__facts span {
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pd-hero__media {
  margin: 0;
}

.page-products .pd-hero__media .media-frame {
  border: 1px solid var(--line-soft);
  box-shadow: 10px 10px 0 var(--sand-2);
  background: var(--paper-2);
}

.page-products .media-caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 模块定位带 ---------- */
.page-products .pd-filter {
  background: var(--deep);
  border-bottom: 3px solid var(--sand);
}

.page-products .pd-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-products .pd-filter__label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--sand);
  margin-right: 6px;
}

.page-products .pd-chip {
  display: inline-block;
  padding: 7px 13px;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: rgba(247, 243, 234, 0.07);
  border: 1px solid rgba(201, 169, 110, 0.42);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-chip:hover,
.page-products .pd-chip:focus-visible {
  background: var(--sand);
  color: var(--ink);
  transform: translateY(-1px);
}

.page-products .pd-chip--accent {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.page-products .pd-chip--accent:hover,
.page-products .pd-chip--accent:focus-visible {
  background: #A62F22;
  border-color: #A62F22;
  color: #fff;
}

/* ---------- 通用区块 ---------- */
.page-products .pd-section {
  padding: var(--pd-pad) 0;
}

.page-products .pd-section--tinted {
  background: linear-gradient(180deg, rgba(228, 212, 176, 0.34), rgba(247, 243, 234, 0.9));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-section--deep {
  background: var(--deep);
  color: var(--paper);
}

.page-products .pd-head {
  margin-bottom: clamp(26px, 3.4vw, 44px);
  max-width: 74ch;
}

.page-products .pd-head--tight {
  margin-bottom: 20px;
}

.page-products .pd-head h2 {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-products .pd-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pd-head--light h2 {
  color: var(--paper);
}

.page-products .pd-head--light p {
  color: rgba(247, 243, 234, 0.76);
}

.page-products .pd-head--light .eyebrow {
  color: var(--sand);
}

.page-products .pd-head--light .eyebrow::before {
  background: var(--red);
}

/* ---------- 产品矩阵卡片 ---------- */
.page-products .pd-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-mod {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--sand);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pd-mod:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 0 -6px var(--sand-2);
}

.page-products .pd-mod--live {
  border-top-color: var(--deep-2);
}

.page-products .pd-mod--accent {
  border-top-color: var(--red);
  background: linear-gradient(180deg, rgba(192, 57, 43, 0.05), var(--paper-2) 55%);
}

.page-products .pd-mod__top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
}

.page-products .pd-mod__code {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .pd-dot {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.22);
}

.page-products .pd-dot--deep {
  background: var(--deep-2);
  box-shadow: 0 0 0 3px rgba(53, 122, 138, 0.2);
}

.page-products .pd-dot--red {
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.2);
}

.page-products .pd-mod h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .pd-mod > p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: #3B362F;
}

.page-products .pd-mod__spec {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--haze);
  display: grid;
  gap: 8px;
}

.page-products .pd-mod__spec > div {
  display: flex;
  gap: 10px;
  font-size: 12px;
  line-height: 1.6;
}

.page-products .pd-mod__spec dt {
  flex: 0 0 74px;
  color: var(--deep);
  letter-spacing: 0.06em;
}

.page-products .pd-mod__spec dd {
  margin: 0;
  color: var(--muted);
}

/* ---------- 双栏：状态面板 + 详情 ---------- */
.page-products .pd-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 46px);
}

.page-products .pd-status {
  padding: 22px 20px;
  background: var(--deep);
  color: var(--paper);
  box-shadow: 8px 8px 0 var(--sand-2);
}

.page-products .pd-status--paper {
  background: var(--paper-2);
  color: var(--ink);
  border: 1px solid var(--line-soft);
  box-shadow: 8px 8px 0 var(--sand-2);
}

.page-products .pd-status__head {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--sand);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(201, 169, 110, 0.35);
}

.page-products .pd-status--paper .pd-status__head {
  color: var(--deep);
  border-bottom-color: var(--haze);
}

.page-products .pd-status__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .pd-status__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(247, 243, 234, 0.85);
}

.page-products .pd-status--paper .pd-status__list li {
  color: #3B362F;
}

.page-products .pd-status__list b {
  margin-left: auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  color: var(--paper);
}

.page-products .pd-status--paper .pd-status__list b {
  color: var(--deep);
}

.page-products .pd-status__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(201, 169, 110, 0.3);
  font-size: 12px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.66);
}

.page-products .pd-status--paper .pd-status__note {
  border-top-color: var(--haze);
  color: var(--muted);
}

.page-products .pd-detail > p {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: #33302B;
}

.page-products .pd-figure {
  margin: 0 0 24px;
}

.page-products .pd-figure .media-frame {
  border: 1px solid var(--line-soft);
  background: var(--paper-2);
}

/* ---------- 规格行列表 ---------- */
.page-products .pd-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-rows li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-rows__k {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--deep);
}

.page-products .pd-rows__v {
  font-size: 14px;
  line-height: 1.7;
  color: #3B362F;
}

/* ---------- 检索侧栏 ---------- */
.page-products .pd-aside {
  padding: 24px 20px;
  background:
    repeating-linear-gradient(135deg, rgba(201, 169, 110, 0.14) 0 8px, transparent 8px 18px),
    var(--paper-2);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--sand);
}

.page-products .pd-aside__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 900;
  color: var(--ink);
}

.page-products .pd-aside__ex {
  margin: 0 0 12px;
  padding-left: 14px;
  border-left: 2px solid var(--haze);
  font-size: 13px;
  line-height: 1.75;
  color: #3B362F;
}

.page-products .pd-aside__ex:last-child {
  margin-bottom: 0;
}

/* ---------- 归档 ---------- */
.page-products .pd-archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 44px);
  align-items: start;
}

.page-products .pd-archive__media {
  margin: 0;
}

.page-products .pd-archive__media .media-frame {
  border: 1px solid var(--line-soft);
  box-shadow: 10px 10px 0 var(--sand-2);
  background: var(--paper-2);
}

.page-products .pd-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-entries li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-entries h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-entries p {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 帮助组件 ---------- */
.page-products .pd-help__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 版本时间带 ---------- */
.page-products .pd-timeline {
  list-style: none;
  margin: 0 0 30px;
  padding: 0 0 16px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 1fr);
  gap: var(--pd-gap);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-bottom: 1px solid rgba(201, 169, 110, 0.35);
}

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

.page-products .pd-timeline::-webkit-scrollbar-thumb {
  background: var(--sand);
}

.page-products .pd-tl-item {
  scroll-snap-align: start;
  padding: 20px 18px 18px;
  background: rgba(247, 243, 234, 0.06);
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-top: 3px solid var(--sand);
  position: relative;
}

.page-products .pd-tl-item--now {
  background: rgba(192, 57, 43, 0.16);
  border-color: rgba(192, 57, 43, 0.55);
  border-top-color: var(--red);
}

.page-products .pd-tl-year {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--deep);
  background: var(--sand);
  padding: 3px 9px;
}

.page-products .pd-tl-item--now .pd-tl-year {
  background: var(--red);
  color: #fff;
}

.page-products .pd-tl-item h3 {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pd-tl-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: rgba(247, 243, 234, 0.74);
}

.page-products .pd-cadence {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-products .pd-cadence p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.8);
}

.page-products .pd-copy {
  border-color: var(--sand) !important;
  color: var(--sand) !important;
}

/* ---------- 适用场景 ---------- */
.page-products .pd-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-products .pd-scene {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.3s var(--ease);
}

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

.page-products .pd-scene__no {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 26px;
  line-height: 1;
  color: var(--sand);
  letter-spacing: -0.02em;
}

.page-products .pd-scene__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-scene__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3B362F;
}

/* ---------- 收尾 ---------- */
.page-products .pd-cta {
  padding: clamp(38px, 5vw, 64px) 0;
  background:
    linear-gradient(120deg, rgba(31, 78, 95, 0.06), transparent 60%),
    var(--sand-2);
  border-top: 3px solid var(--deep);
}

.page-products .pd-cta__inner {
  display: grid;
  gap: 24px;
}

.page-products .pd-cta__copy h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.25;
  color: var(--ink);
}

.page-products .pd-cta__copy p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: #3B362F;
}

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

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-products [data-reveal].is-visible {
    animation: pd-rise 0.5s var(--ease) both;
  }
}

@keyframes pd-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-rows li {
    grid-template-columns: 132px 1fr;
    align-items: baseline;
    gap: 18px;
  }

  .page-products .pd-scene {
    grid-template-columns: 64px 1fr;
    gap: 24px;
  }

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

  .page-products .pd-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 760px) {
  .page-products .pd-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 6fr);
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
  }

  .page-products .pd-split--reverse .pd-detail {
    order: -1;
  }

  .page-products .pd-archive {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-products .pd-scene {
    padding-left: 8px;
  }

  .page-products .pd-scene:hover {
    background: rgba(201, 169, 110, 0.12);
  }
}

@media (min-width: 1080px) {
  .page-products .pd-modules {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-timeline {
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
  }
}

@media (max-width: 480px) {
  .page-products .pd-hero__facts {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-products .pd-filter__inner {
    gap: 6px;
  }

  .page-products .pd-chip {
    padding: 6px 10px;
    font-size: 11px;
  }

  .page-products .pd-scene__no {
    font-size: 21px;
  }
}