.page-products {
  --pp-gap: clamp(0.85rem, 1.5vw, 1.3rem);
  --pp-pad: clamp(1rem, 1.8vw, 1.45rem);
  --pp-soft: rgba(242, 247, 250, 0.72);
  --pp-dim: rgba(242, 247, 250, 0.55);
  background: var(--night);
  color: var(--frost);
  overflow-x: clip;
}

.page-products .breadcrumb {
  padding-top: clamp(0.9rem, 3vw, 1.6rem);
}

.page-products .section__head {
  max-width: 72ch;
  margin-bottom: clamp(1.1rem, 2.5vw, 1.9rem);
}

.page-products .pp-head {
  display: grid;
  gap: 0.5rem;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(1rem, 3vw, 2rem);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 3rem);
}

.page-products .pp-hero__title {
  margin: 0.45rem 0 0.9rem;
  max-width: 20ch;
}

.page-products .pp-hero__lede {
  max-width: 64ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-products .pp-hero__aside {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pp-gap);
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.page-products .pp-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 58, 85, 0.72), rgba(6, 23, 38, 0.35));
}

.page-products .pp-stat__num {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1;
  color: var(--cyan-soft);
  letter-spacing: 0.02em;
}

.page-products .pp-stat__label {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 图像容器 ---------- */
.page-products .pp-shot {
  margin: 0 0 clamp(1.1rem, 2.4vw, 1.8rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--steel);
}

.page-products .pp-shot--inner {
  margin: clamp(0.7rem, 1.5vw, 1rem) 0 0;
}

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

.page-products .pp-shot .media-frame__caption {
  padding: 0.55rem 0.9rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--slate);
  border-top: 1px solid var(--line);
  background: rgba(6, 23, 38, 0.65);
}

/* ---------- Bento 板块总览 ---------- */
.page-products .pp-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: var(--pp-pad);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-products .pp-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: linear-gradient(180deg, var(--cyan), rgba(53, 240, 208, 0));
  opacity: 0.45;
  transition: opacity 0.18s ease;
}

.page-products .pp-card:hover,
.page-products .pp-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .pp-card:hover::before,
.page-products .pp-card:focus-within::before {
  opacity: 1;
}

.page-products .pp-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-products .pp-card__num {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--frost);
}

.page-products .pp-card__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--pp-soft);
}

.page-products .pp-card__fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: auto 0 0;
  padding: 0.55rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-products .pp-card__fields li {
  padding: 0.14rem 0.5rem;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--slate);
  border: 1px solid var(--line);
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- 左右分栏 ---------- */
.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: start;
}

.page-products .pp-split__text > .prose {
  margin-bottom: 1.1rem;
}

/* ---------- 注册进度步骤 ---------- */
.page-products .pp-steps {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-products .pp-steps li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.8rem 0.95rem;
  border-left: 1px solid var(--line-strong);
  background: linear-gradient(90deg, rgba(18, 58, 85, 0.62), rgba(18, 58, 85, 0));
  transition: border-color 0.18s ease, background 0.18s ease;
}

.page-products .pp-steps li:hover {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(53, 240, 208, 0.1), rgba(18, 58, 85, 0));
}

.page-products .pp-steps__num {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  padding-top: 0.15rem;
}

.page-products .pp-steps strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
  color: var(--frost);
}

.page-products .pp-steps p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--pp-soft);
}

/* ---------- 数据要点 ---------- */
.page-products .pp-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--pp-gap);
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-products .pp-facts dt {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--slate);
  margin-bottom: 0.3rem;
}

.page-products .pp-facts dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: var(--cyan-soft);
}

/* ---------- 射手表 ---------- */
.page-products .pp-table-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 23, 38, 0.55);
  padding: clamp(0.75rem, 1.6vw, 1.1rem);
}

.page-products .pp-table-block .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.page-products .pp-table-scroll {
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.page-products .pp-table {
  min-width: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pp-table__row {
  display: grid;
  grid-template-columns: 1.6fr 0.75fr 1.1fr 1fr 0.8fr;
  gap: 0.5rem;
  align-items: center;
  padding: 0.62rem 0.85rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--line);
  color: var(--pp-soft);
  transition: background 0.16s ease, color 0.16s ease;
}

.page-products .pp-table__row:last-child {
  border-bottom: 0;
}

.page-products .pp-table__row > span:nth-child(3),
.page-products .pp-table__row > span:nth-child(4),
.page-products .pp-table__row > span:nth-child(5) {
  font-family: var(--font-data);
  color: var(--frost);
}

.page-products .pp-table__row:nth-child(odd):not(.pp-table__row--head) {
  background: rgba(18, 58, 85, 0.32);
}

.page-products .pp-table__row:not(.pp-table__row--head):hover {
  background: rgba(53, 240, 208, 0.09);
  color: var(--frost);
}

.page-products .pp-table__row--head {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--slate);
  background: rgba(18, 58, 85, 0.72);
}

.page-products .pp-table__row--head > span {
  font-family: var(--font-body);
  color: var(--slate);
}

.page-products .pp-empty {
  margin: 0.9rem 0 0;
  font-size: 0.84rem;
  color: var(--slate);
}

/* ---------- 场馆清单 ---------- */
.page-products .pp-check {
  display: grid;
  gap: 0.45rem;
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
}

.page-products .pp-check li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--pp-soft);
}

.page-products .pp-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pp-note {
  margin: 0;
  padding: 0.7rem 0.9rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

/* ---------- 两端体验 ---------- */
.page-products .pp-devices .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.page-products .pp-devices__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-device {
  padding: var(--pp-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-products .pp-device:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .pp-device__label {
  margin: 0 0 0.35rem;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pp-device__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  font-weight: 700;
  color: var(--frost);
}

.page-products .pp-device__text {
  margin: 0 0 0.8rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--pp-soft);
}

.page-products .pp-device__list {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-device__list li {
  padding-left: 1.05rem;
  position: relative;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--pp-dim);
}

.page-products .pp-device__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 版本时间轴 ---------- */
.page-products .pp-timeline {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 84%);
  gap: var(--pp-gap);
  overflow-x: auto;
  padding-bottom: 0.7rem;
  scroll-snap-type: x proximity;
}

.page-products .pp-ver {
  position: relative;
  scroll-snap-align: start;
  padding: var(--pp-pad);
  padding-top: calc(var(--pp-pad) + 0.9rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 58, 85, 0.7), rgba(6, 23, 38, 0.5));
}

.page-products .pp-ver::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 240, 208, 0));
  opacity: 0.6;
}

.page-products .pp-ver__node {
  position: absolute;
  top: -5px;
  left: var(--pp-pad);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 240, 208, 0.16);
}

.page-products .pp-ver__tag {
  margin: 0 0 0.45rem;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-products .pp-ver--current {
  border-color: var(--cyan);
}

.page-products .pp-ver--current .pp-ver__tag {
  color: var(--cyan);
}

.page-products .pp-ver__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 700;
  color: var(--frost);
}

.page-products .pp-ver p:last-child {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--pp-soft);
}

/* ---------- 使用组合 ---------- */
.page-products .pp-combos {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-combo {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: var(--pp-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 58, 85, 0.5);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-products .pp-combo--lead {
  background: linear-gradient(150deg, rgba(15, 111, 168, 0.4), rgba(18, 58, 85, 0.5));
  border-color: var(--line-strong);
}

.page-products .pp-combo:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .pp-combo__kicker {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pp-combo__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  color: var(--frost);
}

.page-products .pp-combo p:not(.pp-combo__kicker) {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--pp-soft);
}

.page-products .pp-combo__link {
  margin-top: auto;
  padding-top: 0.4rem;
  align-self: flex-start;
  font-size: 0.82rem;
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-products .pp-combo__link:hover,
.page-products .pp-combo__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 底部收束 ---------- */
.page-products .pp-foot-cta {
  margin-top: clamp(1.6rem, 3vw, 2.6rem);
  padding: clamp(1.1rem, 2.4vw, 1.8rem);
  border: 1px solid var(--line);
  border-left: 2px solid var(--red);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(18, 58, 85, 0.7), rgba(6, 23, 38, 0.5));
}

.page-products .pp-foot-cta p {
  margin: 0 0 1rem;
  max-width: 74ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pp-soft);
}

.page-products .pp-foot-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .pp-timeline {
    grid-auto-columns: minmax(260px, 46%);
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-timeline {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-bento {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-flow: dense;
  }

  .page-products .pp-card--wide {
    grid-column: span 2;
  }

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

  .page-products .pp-combo--lead {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-card,
  .page-products .pp-device,
  .page-products .pp-combo,
  .page-products .pp-steps li,
  .page-products .pp-combo__link {
    transition: none;
  }

  .page-products .pp-card:hover,
  .page-products .pp-device:hover,
  .page-products .pp-combo:hover {
    transform: none;
  }
}