.page-products {
  --pd-text: #0B1626;
  --pd-muted: rgba(11, 22, 38, 0.68);
  --pd-hair: rgba(11, 22, 38, 0.14);
  --pd-hair-soft: rgba(11, 22, 38, 0.08);
  --pd-gold-ink: #9C5E06;
  --pd-dark-line: rgba(217, 207, 192, 0.28);
  --pd-ondark-muted: rgba(246, 241, 231, 0.74);
  background: var(--ink);
  color: var(--paper);
}

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

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: clip;
  padding: 32px 0 56px;
  background: var(--ink);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -12%;
  width: 44%;
  height: 180%;
  background: linear-gradient(180deg, rgba(245, 165, 36, 0.18), rgba(245, 165, 36, 0) 66%);
  transform: rotate(13deg);
  pointer-events: none;
}

.page-products .pd-crumb {
  position: relative;
  z-index: 1;
}

.page-products .pd-crumb ol {
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-products .pd-crumb li {
  color: var(--mist);
}

.page-products .pd-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(143, 166, 196, 0.55);
}

.page-products .pd-crumb a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 165, 36, 0.4);
  padding-bottom: 1px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .pd-crumb a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
}

.page-products .pd-hero__title {
  margin: 16px 0 0;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 14ch;
}

.page-products .pd-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--pd-ondark-muted);
}

.page-products .pd-hero__lede--sub {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-hero__board {
  position: relative;
  border: 1px solid var(--pd-dark-line);
  background: var(--ink-2);
  padding: 24px 22px 26px;
}

.page-products .pd-hero__board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 3px;
  background: var(--gold);
}

.page-products .pd-hero__boardline {
  margin: 14px 0 4px;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
}

.page-products .pd-path {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-path__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(217, 207, 192, 0.18);
}

.page-products .pd-path__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pd-path__txt {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--pd-ondark-muted);
}

/* ---------- 主视觉 ---------- */
.page-products .pd-stage {
  background: var(--ink);
  padding-bottom: 80px;
}

.page-products .pd-stage__figure {
  margin: 0;
  border: 1px solid var(--pd-dark-line);
  background: var(--ink-2);
  padding: 12px;
}

.page-products .pd-stage__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .pd-stage__cap {
  margin: 14px 2px 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 正文底板 ---------- */
.page-products .pd-body {
  position: relative;
  background: var(--paper);
  color: var(--pd-text);
  padding: 0 0 96px;
}

.page-products .pd-body::before {
  content: "";
  display: block;
  height: 10px;
  margin-bottom: 64px;
  background: repeating-linear-gradient(115deg, var(--gold) 0 10px, var(--ink) 10px 20px);
  opacity: 0.85;
}

.page-products .pd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* ---------- 侧栏 ---------- */
.page-products .pd-side {
  display: none;
}

.page-products .pd-side__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pd-side__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--pd-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--pd-hair-soft);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .pd-side__list a:hover {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.page-products .pd-side__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--pd-gold-ink);
}

.page-products .pd-side__seg {
  margin-top: 28px;
  border: 1px solid var(--pd-hair);
  padding: 14px 12px;
  display: grid;
  gap: 6px;
  background: var(--white);
}

.page-products .pd-side__seglabel {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pd-muted);
}

.page-products .pd-side__segrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--pd-gold-ink);
}

/* ---------- 区块骨架 ---------- */
.page-products .pd-block {
  scroll-margin-top: 96px;
}

.page-products .pd-block + .pd-block {
  margin-top: 40px;
  padding-top: 56px;
  border-top: 1px solid var(--pd-hair-soft);
}

.page-products .pd-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pd-gold-ink);
}

.page-products .pd-kicker::after {
  content: "";
  flex: none;
  width: 56px;
  height: 1px;
  background: var(--gold);
}

.page-products .pd-block h2 {
  margin: 14px 0 0;
  font-size: clamp(1.5rem, 4.2vw, 2.25rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .pd-p {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--pd-muted);
}

.page-products .pd-p--tight {
  font-size: 0.9375rem;
}

.page-products .pd-label-ink {
  color: var(--pd-gold-ink);
  border-color: rgba(156, 94, 6, 0.35);
}

/* ---------- 对比板 ---------- */
.page-products .pd-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.page-products .pd-compare__col {
  border: 1px solid var(--pd-hair);
  background: var(--white);
  padding: 24px 22px 26px;
  border-top: 3px solid var(--sand);
}

.page-products .pd-compare__col--after {
  border-top-color: var(--gold);
  box-shadow: 8px 8px 0 rgba(245, 165, 36, 0.16);
}

.page-products .pd-compare__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pd-compare__list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--pd-muted);
}

.page-products .pd-compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 2px;
  background: var(--sand);
}

.page-products .pd-compare__list--after li {
  color: var(--pd-text);
}

.page-products .pd-compare__list--after li::before {
  background: var(--gold);
}

/* ---------- 数据 ---------- */
.page-products .pd-stats {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pd-hair-soft);
  border: 1px solid var(--pd-hair-soft);
}

.page-products .pd-stats__cell {
  background: var(--white);
  padding: 20px 18px;
  display: grid;
  gap: 6px;
}

.page-products .pd-stats__num {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-products .pd-stats__label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pd-muted);
}

/* ---------- 三类标签 ---------- */
.page-products .pd-tags3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 34px;
}

.page-products .pd-tagcard {
  background: var(--white);
  border: 1px solid var(--pd-hair);
  padding: 26px 22px 28px;
  box-shadow: 8px 8px 0 rgba(245, 165, 36, 0.2);
}

.page-products .pd-tagcard__title {
  margin: 14px 0 0;
  font-size: 1.1875rem;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-tagcard__body {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--pd-muted);
}

.page-products .pd-tagcard__facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--pd-hair);
  display: grid;
  gap: 8px;
}

.page-products .pd-tagcard__facts li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--pd-muted);
}

.page-products .pd-tagcard__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--coral);
}

/* ---------- 图片框 ---------- */
.page-products .pd-figure {
  margin: 32px 0 0;
  border: 1px solid var(--pd-hair);
  background: var(--white);
  padding: 12px;
}

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

.page-products .pd-figure__cap {
  margin: 14px 2px 2px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--pd-muted);
}

/* ---------- 双序索引板 ---------- */
.page-products .pd-segboard {
  position: relative;
  margin-top: 32px;
  padding: 28px 20px 26px;
  background: var(--ink);
  border: 1px solid var(--pd-dark-line);
}

.page-products .pd-segboard::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 3px;
  background: var(--gold);
}

.page-products .pd-segboard__row + .pd-segboard__row {
  margin-top: 26px;
}

.page-products .pd-segboard__rowlabel {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pd-seg {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(38px, 1fr));
  gap: 6px;
}

.page-products .pd-seg__cell {
  display: grid;
  place-items: center;
  height: 40px;
  border: 1px solid var(--pd-dark-line);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  color: var(--paper);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-products .pd-seg__cell:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .pd-seg--num .pd-seg__cell {
  border-color: rgba(71, 214, 196, 0.4);
  color: var(--cyan);
}

.page-products .pd-seg--num .pd-seg__cell:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

/* ---------- 三步流程 ---------- */
.page-products .pd-flowwrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
}

.page-products .pd-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pd-flow__step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--pd-hair);
  border-top: 3px solid var(--gold);
  padding: 22px 20px 24px;
}

.page-products .pd-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  color: var(--pd-gold-ink);
}

.page-products .pd-flow__title {
  margin: 10px 0 0;
  font-size: 1.125rem;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-flow__body {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--pd-muted);
}

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

.page-products .pd-flowpic img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pd-hair);
  background: var(--white);
}

.page-products .pd-flowguide {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 20px;
  opacity: 0.5;
}

/* ---------- 使用场景 ---------- */
.page-products .pd-scenes {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pd-scenes__item {
  background: var(--white);
  border: 1px solid var(--pd-hair);
  border-left: 3px solid var(--gold);
  padding: 22px 20px 24px;
}

.page-products .pd-scenes__item:nth-child(2) {
  border-left-color: var(--coral);
}

.page-products .pd-scenes__item:nth-child(3) {
  border-left-color: var(--cyan);
}

.page-products .pd-scenes__item:nth-child(4) {
  border-left-color: var(--mist);
}

.page-products .pd-scenes__title {
  margin: 12px 0 0;
  font-size: 1.0625rem;
  font-weight: 900;
  line-height: 1.42;
  color: var(--ink);
}

.page-products .pd-scenes__body {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--pd-muted);
}

/* ---------- 生效时间表 ---------- */
.page-products .pd-clock {
  margin: 32px 0 0;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-clock__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-clock dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pd-gold-ink);
}

.page-products .pd-clock dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--pd-muted);
}

/* ---------- 延伸入口 ---------- */
.page-products .pd-next {
  margin-top: 40px;
  border: 1px solid var(--pd-hair);
  background: var(--white);
  padding: 24px 22px 26px;
}

.page-products .pd-next__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pd-muted);
}

.page-products .pd-next__links {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pd-next__links a {
  display: block;
  padding: 11px 0 11px 20px;
  position: relative;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pd-text);
  text-decoration: none;
  border-bottom: 1px solid var(--pd-hair-soft);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .pd-next__links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 10px;
  height: 2px;
  background: var(--gold);
  transition: width var(--t-fast) var(--ease);
}

.page-products .pd-next__links a:hover {
  color: var(--pd-gold-ink);
  border-bottom-color: var(--gold);
}

.page-products .pd-next__links a:hover::before {
  width: 16px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pd-hero {
    padding: 48px 0 72px;
  }

  .page-products .pd-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

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

  .page-products .pd-clock__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-products .pd-tags3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .pd-tagcard:nth-child(2) {
    transform: translateY(14px);
  }

  .page-products .pd-tagcard:nth-child(3) {
    transform: translateY(28px);
  }

  .page-products .pd-tags3 + .pd-figure {
    margin-top: 62px;
  }

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

@media (min-width: 1000px) {
  .page-products .pd-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-products .pd-side {
    display: block;
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }
}

@media (min-width: 1060px) {
  .page-products .pd-flowwrap {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

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

  .page-products .pd-flowwrap .pd-flow__step {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 16px;
    align-items: baseline;
  }

  .page-products .pd-flowwrap .pd-flow__num {
    padding-top: 4px;
  }

  .page-products .pd-flowwrap .pd-flow__title,
  .page-products .pd-flowwrap .pd-flow__body {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}