.page-products {
  --pd-rail: 168px;
  --pd-gap: clamp(18px, 3.2vw, 54px);
  background: var(--night);
  color: var(--bright);
  overflow-x: clip;
}

.page-products .breadcrumb {
  padding-top: clamp(18px, 3vw, 34px);
}

/* ---------- 首屏声明 ---------- */
.page-products .pd-opener {
  padding: clamp(26px, 4.2vw, 62px) 0 clamp(28px, 4.4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-opener__eyebrow {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-products .pd-opener__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(30px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--bright);
}

.page-products .pd-opener__lede {
  margin: clamp(18px, 2.8vw, 32px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-opener__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(20px, 4vw, 54px);
  margin-top: clamp(24px, 3.6vw, 44px);
  padding-top: clamp(16px, 2.2vw, 24px);
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--mist);
}

.page-products .pd-opener__strip-item .num {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 400;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

/* ---------- 展区骨架 ---------- */
.page-products .pd-zone {
  position: relative;
  padding: clamp(42px, 6vw, 96px) 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-zone:first-of-type {
  border-top: 0;
}

.page-products .pd-zone__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 26px);
}

.page-products .pd-zone__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-products .pd-zone__num {
  position: relative;
  padding-left: 14px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 300;
  line-height: 1;
  color: var(--bright);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-zone__num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 1em;
  background: var(--orange);
  transform: translateY(-50%);
}

.page-products .pd-zone__title {
  position: relative;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(25px, 4.2vw, 46px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--bright);
}

.page-products .pd-zone__title::after {
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  margin-top: clamp(14px, 2vw, 20px);
  background: var(--orange);
}

.page-products .pd-zone__lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-subhead {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--bright);
}

.page-products .pd-note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-inline-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 255, 61, .4);
  padding-bottom: 1px;
}

.page-products .pd-inline-link:hover,
.page-products .pd-inline-link:focus-visible {
  color: var(--orange-hi);
  border-bottom-color: var(--orange-hi);
}

/* ---------- 01 六块展板索引 ---------- */
.page-products .pd-board {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-board__item {
  background: transparent;
}

.page-products .pd-board__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--deck);
  color: inherit;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: background .24s ease;
}

.page-products .pd-board__link:hover,
.page-products .pd-board__link:focus-visible {
  background: #16294b;
}

.page-products .pd-board__idx {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
  padding-top: .35em;
}

.page-products .pd-board__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--bright);
}

.page-products .pd-board__desc {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 通用分栏 ---------- */
.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  margin-top: clamp(24px, 3.4vw, 42px);
}

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

.page-products .pd-split__side {
  min-width: 0;
}

/* ---------- 02 状态标签 ---------- */
.page-products .pd-status {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-status__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  background: rgba(16, 31, 60, .62);
  border-left: 2px solid var(--line);
  border-radius: var(--radius);
}

.page-products .pd-status__item .tag {
  flex: none;
}

.page-products .pd-status__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 折叠面板内的补充 ---------- */
.page-products .panel-fold {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

.page-products .panel-fold__inner p {
  margin: 0 0 .95em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .panel-fold__inner p:last-child {
  margin-bottom: 0;
}

/* ---------- 03 联赛导航 ---------- */
.page-products .pd-zone--veil {
  overflow: hidden;
}

.page-products .pd-veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  pointer-events: none;
}

.page-products .pd-veil img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .13;
  filter: saturate(.45) brightness(.85);
}

.page-products .pd-zone--veil .wrap {
  position: relative;
  z-index: 1;
}

.page-products .pd-tier {
  display: grid;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 36px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-tier__col {
  background: rgba(16, 31, 60, .92);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-products .pd-tier__head {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .pd-tier__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-tier__list li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--bright);
}

.page-products .pd-tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 1px;
  background: var(--lime);
}

/* ---------- 暖纸过渡带 ---------- */
.page-products .pd-midband {
  background: var(--paper);
  color: var(--paper-ink);
  padding: clamp(32px, 4.6vw, 62px) 0;
}

.page-products .pd-midband__lede {
  margin: 0;
  max-width: 44ch;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(18px, 2.4vw, 28px);
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

/* ---------- 04 / 05 字段与数字 ---------- */
.page-products .pd-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-products .pd-fields__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-fields__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pd-fields__key {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--bright);
}

.page-products .pd-fields__val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  margin-top: clamp(20px, 2.8vw, 30px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-figures--stack {
  grid-template-columns: minmax(0, 1fr);
  margin-top: 0;
}

.page-products .pd-figures__item {
  padding: clamp(16px, 2vw, 22px);
  background: var(--deck);
}

.page-products .pd-figures__val {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 300;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-figures__key {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 06 四步流程 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: clamp(24px, 3.4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-steps__item {
  padding: clamp(18px, 2.2vw, 28px);
  background: rgba(16, 31, 60, .92);
}

.page-products .pd-steps__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 300;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-steps__name {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--bright);
}

.page-products .pd-steps__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 07 使用场景 ---------- */
.page-products .pd-scenes {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-scenes__item {
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(158deg, rgba(16, 31, 60, .95), rgba(10, 20, 40, .68));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .pd-scenes__name {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--bright);
}

.page-products .pd-scenes__name::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--lime);
  vertical-align: middle;
}

.page-products .pd-scenes__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-products .pd-cta {
  margin-top: clamp(40px, 6vw, 84px);
  padding-top: clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--line);
}

.page-products .pd-cta__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--bright);
}

.page-products .pd-cta__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.8vw, 30px);
}

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

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

  .page-products .pd-fields__item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 820px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-split--media-right > .pd-split__fig {
    order: 2;
  }

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

@media (min-width: 900px) {
  .page-products .pd-zone__grid {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: var(--pd-gap);
  }

  .page-products .pd-zone__rail {
    position: sticky;
    top: 96px;
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .page-products .pd-zone__rail-note {
    max-width: 10ch;
    line-height: 1.5;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-products .pd-split--media-left {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }

  .page-products .pd-split--media-right {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
  }

  .page-products .pd-fields__item {
    grid-template-columns: 176px minmax(0, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-products .pd-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-board__link {
    transition: none;
  }
}
</style>