.page-products {
  --pp-gap: clamp(1rem, 2.5vw, 1.75rem);
  --pp-band: linear-gradient(180deg, rgba(14, 42, 71, .55), rgba(7, 20, 38, .12));
  display: block;
  overflow-x: clip;
  color: var(--sk-white);
  background-color: var(--sk-deep);
  background-image:
    radial-gradient(1150px 560px at 82% -8%, rgba(95, 242, 255, .10), transparent 62%),
    radial-gradient(900px 520px at -6% 34%, rgba(167, 139, 250, .09), transparent 66%),
    repeating-linear-gradient(0deg, rgba(140, 160, 179, .055) 0 1px, transparent 1px 104px),
    repeating-linear-gradient(90deg, rgba(140, 160, 179, .055) 0 1px, transparent 1px 104px);
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--sk-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-block: clamp(1.5rem, 3.5vw, 2.75rem) clamp(2.25rem, 5vw, 4rem);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: center;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-products .pp-hero__text {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.35vw, 1.075rem);
  line-height: 1.85;
  color: var(--sk-ink-soft);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-products .pp-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(.9rem, 3vw, 2.5rem);
  margin: 1.9rem 0 0;
  padding-top: 1.35rem;
  border-top: 1px solid var(--sk-line);
}

.page-products .pp-hero__stats div {
  display: flex;
  flex-direction: column-reverse;
  gap: .15rem;
}

.page-products .pp-hero__stats dt {
  font-family: var(--sk-font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--sk-orbit);
}

.page-products .pp-hero__stats dd {
  margin: 0;
  font-family: var(--sk-font-head);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--sk-cyan);
}

.page-products .pp-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-l);
  overflow: hidden;
  line-height: 0;
  background:
    radial-gradient(circle at 62% 38%, rgba(95, 242, 255, .30), transparent 56%),
    radial-gradient(circle at 24% 78%, rgba(167, 139, 250, .22), transparent 58%),
    linear-gradient(150deg, #0E2A47, #071426 62%, #03070D);
  box-shadow: 0 26px 70px -34px rgba(95, 242, 255, .45);
}

.page-products .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  mix-blend-mode: screen;
  opacity: .92;
}

/* ---------- 区块骨架 ---------- */
.page-products .pp-block {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 4.25rem);
}

.page-products .pp-band {
  background: var(--pp-band);
  border-block: 1px solid var(--sk-line);
}

.page-products .pp-head {
  max-width: 62ch;
}

.page-products .pp-head__text {
  margin: .9rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--sk-ink-soft);
}

.page-products .pp-figure {
  margin: clamp(1.6rem, 3.5vw, 2.25rem) 0 0;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-m);
  overflow: hidden;
  line-height: 0;
  background: linear-gradient(150deg, rgba(14, 42, 71, .9), rgba(3, 7, 13, .96));
}

.page-products .pp-figure--flush {
  margin: 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .88;
}

/* ---------- 状态条 ---------- */
.page-products .pp-status {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(1.6rem, 3.5vw, 2.25rem);
  background: var(--sk-line);
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-m);
  overflow: hidden;
}

.page-products .pp-status__cell {
  position: relative;
  padding: 1.25rem 1.15rem 1.45rem;
  background: linear-gradient(180deg, rgba(14, 42, 71, .82), rgba(7, 20, 38, .94));
  transition: background var(--sk-speed) var(--sk-ease);
}

.page-products .pp-status__cell::after {
  content: "";
  position: absolute;
  inset: 0 1.15rem auto;
  height: 2px;
  background: linear-gradient(90deg, var(--sk-cyan), rgba(95, 242, 255, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--sk-speed) var(--sk-ease);
}

.page-products .pp-status__cell:hover {
  background: linear-gradient(180deg, rgba(20, 55, 90, .9), rgba(10, 28, 50, .96));
}

.page-products .pp-status__cell:hover::after {
  transform: scaleX(1);
}

.page-products .pp-status__tag {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--sk-teal);
}

.page-products .pp-status__title {
  margin: .55rem 0 0;
  font-family: var(--sk-font-head);
  font-size: 1.06rem;
  font-weight: 650;
  color: var(--sk-white);
}

.page-products .pp-status__metric {
  margin: .6rem 0 0;
  font-family: var(--sk-font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--sk-cyan);
}

.page-products .pp-status__note {
  margin: .5rem 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--sk-orbit);
}

/* ---------- 分类索引 ---------- */
.page-products .pp-cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.page-products .pp-cat {
  position: relative;
  padding: 1.05rem 1.05rem 1.2rem;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-m);
  background: linear-gradient(165deg, rgba(14, 42, 71, .7), rgba(3, 7, 13, .88));
  transition:
    transform var(--sk-speed) var(--sk-ease),
    border-color var(--sk-speed) var(--sk-ease),
    box-shadow var(--sk-speed) var(--sk-ease);
}

.page-products .pp-cat:hover {
  transform: translateY(-3px);
  border-color: var(--sk-line-cyan);
  box-shadow: 0 20px 44px -30px rgba(95, 242, 255, .75);
}

.page-products .pp-cat__head {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed var(--sk-line);
}

.page-products .pp-cat__no {
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--sk-orange);
}

.page-products .pp-cat__title {
  margin: 0;
  font-family: var(--sk-font-head);
  font-size: 1rem;
  font-weight: 650;
  color: var(--sk-white);
}

.page-products .pp-cat__list {
  margin: .75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .45rem;
}

.page-products .pp-cat__item {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--sk-ink-soft);
  transition: color var(--sk-speed) var(--sk-ease);
}

.page-products .pp-cat:hover .pp-cat__item {
  color: var(--sk-white);
}

.page-products .pp-cat__code {
  flex: none;
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--sk-teal);
}

/* ---------- 功能模块 ---------- */
.page-products .pp-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: center;
}

.page-products .pp-mod-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(1.6rem, 3.5vw, 2.25rem);
}

.page-products .pp-mod {
  position: relative;
  padding: 1.15rem 1.1rem 1.3rem;
  border: 1px solid var(--sk-line);
  border-left: 2px solid var(--sk-violet);
  border-radius: var(--sk-radius-s) var(--sk-radius-m) var(--sk-radius-m) var(--sk-radius-s);
  background: linear-gradient(160deg, rgba(14, 42, 71, .6), rgba(3, 7, 13, .82));
  transition: border-left-color var(--sk-speed) var(--sk-ease), background var(--sk-speed) var(--sk-ease);
}

.page-products .pp-mod:hover {
  border-left-color: var(--sk-cyan);
  background: linear-gradient(160deg, rgba(19, 52, 84, .72), rgba(5, 12, 22, .9));
}

.page-products .pp-mod__no {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--sk-violet);
}

.page-products .pp-mod__title {
  margin: .5rem 0 0;
  font-family: var(--sk-font-head);
  font-size: 1.02rem;
  font-weight: 650;
  color: var(--sk-white);
}

.page-products .pp-mod__text {
  margin: .55rem 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--sk-ink-soft);
}

/* ---------- 场景 ---------- */
.page-products .pp-scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(1.6rem, 3.5vw, 2.25rem);
}

.page-products .pp-scene {
  padding: 1.35rem 1.2rem;
  border-radius: var(--sk-radius-m) var(--sk-radius-l) var(--sk-radius-m) var(--sk-radius-l);
  border: 1px solid var(--sk-line);
  background:
    radial-gradient(circle at 88% 0%, rgba(167, 139, 250, .16), transparent 58%),
    linear-gradient(180deg, rgba(14, 42, 71, .62), rgba(7, 20, 38, .9));
}

.page-products .pp-scene:nth-child(2n) {
  border-radius: var(--sk-radius-l) var(--sk-radius-m) var(--sk-radius-l) var(--sk-radius-m);
  background:
    radial-gradient(circle at 10% 8%, rgba(95, 242, 255, .14), transparent 56%),
    linear-gradient(180deg, rgba(14, 42, 71, .62), rgba(7, 20, 38, .9));
}

.page-products .pp-scene__tag {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .13em;
  color: var(--sk-orbit);
}

.page-products .pp-scene__title {
  margin: .6rem 0 0;
  font-family: var(--sk-font-head);
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--sk-white);
}

.page-products .pp-scene__text {
  margin: .55rem 0 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--sk-ink-soft);
}

/* ---------- 版本兼容 ---------- */
.page-products .pp-table-wrap {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-m);
  overflow-x: auto;
  background: rgba(3, 7, 13, .62);
}

.page-products .pp-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: .9rem;
}

.page-products .pp-table thead th {
  padding: .9rem 1rem;
  text-align: left;
  font-family: var(--sk-font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  font-weight: 500;
  color: var(--sk-orbit);
  border-bottom: 1px solid var(--sk-line);
  background: rgba(14, 42, 71, .55);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  padding: .85rem 1rem;
  text-align: left;
  font-weight: 500;
  color: var(--sk-white);
  border-bottom: 1px solid rgba(140, 160, 179, .12);
}

.page-products .pp-table tbody td {
  padding: .85rem 1rem;
  border-bottom: 1px solid rgba(140, 160, 179, .12);
}

.page-products .pp-table tbody tr:nth-child(even) {
  background: rgba(14, 42, 71, .28);
}

.page-products .pp-table tbody tr:hover {
  background: rgba(31, 111, 120, .22);
}

.page-products .pp-table tbody tr:hover th {
  color: var(--sk-cyan);
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .24em .68em;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--sk-font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-products .pp-chip--ok {
  color: var(--sk-cyan);
  background: rgba(31, 111, 120, .22);
}

.page-products .pp-chip--new {
  color: var(--sk-violet);
  background: rgba(167, 139, 250, .14);
}

.page-products .pp-chip--chg {
  color: var(--sk-amber);
  background: rgba(255, 200, 87, .12);
}

.page-products .pp-table__note {
  margin: 1rem 0 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--sk-orbit);
  padding-left: .9rem;
  border-left: 2px solid var(--sk-amber);
}

/* ---------- 快速开始 ---------- */
.page-products .pp-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin: clamp(1.6rem, 3.5vw, 2.25rem) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: ppstep;
}

.page-products .pp-step {
  position: relative;
  padding: 1.3rem 1.2rem 1.35rem;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-m);
  background: linear-gradient(180deg, rgba(14, 42, 71, .55), rgba(3, 7, 13, .82));
}

.page-products .pp-step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.2rem;
  width: 34px;
  height: 2px;
  background: var(--sk-orange);
}

.page-products .pp-step__no {
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--sk-cyan);
}

.page-products .pp-step__title {
  margin: .55rem 0 0;
  font-family: var(--sk-font-head);
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--sk-white);
}

.page-products .pp-step__text {
  margin: .5rem 0 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--sk-ink-soft);
}

.page-products .pp-start__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--sk-line);
}

.page-products .pp-copy {
  font-family: var(--sk-font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
}

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

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

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

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

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  }
}

@media (min-width: 1024px) {
  .page-products .pp-status {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .page-products .pp-cat:hover {
    transform: none;
  }
}