.page-products {
  --pp-gap: clamp(18px, 2.6vw, 34px);
  --pp-hair: 1px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(22px, 4vw, 52px);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: end;
}

@media (min-width: 940px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.page-products .pp-hero__title {
  margin: 14px 0 0;
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.032em;
  color: var(--light);
  max-width: 20ch;
}

.page-products .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--text);
  line-height: 1.85;
}

.page-products .pp-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: var(--pp-hair) solid var(--line);
}

@media (min-width: 620px) {
  .page-products .pp-kpis {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pp-kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 14px 16px;
  background: var(--obsidian);
}

.page-products .pp-kpi__v {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -.01em;
}

.page-products .pp-kpi__k {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-fig {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--pp-hair) solid var(--line);
  background:
    linear-gradient(rgba(53, 242, 224, .07) 1px, transparent 1px) 0 0 / 100% 28px,
    linear-gradient(90deg, rgba(53, 242, 224, .07) 1px, transparent 1px) 0 0 / 28px 100%,
    var(--indigo);
}

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

.page-products .pp-fig--16x9 { aspect-ratio: 16 / 9; }
.page-products .pp-fig--2x1 { aspect-ratio: 2 / 1; }
.page-products .pp-fig--1x1 { aspect-ratio: 1 / 1; }

.page-products .pp-fig__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 5px 10px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--light);
  background: rgba(7, 7, 12, .82);
  border-top: var(--pp-hair) solid var(--cyan);
}

/* ---------- 主体两栏 ---------- */
.page-products .pp-layout {
  display: grid;
  gap: clamp(26px, 3vw, 0px);
}

.page-products .pp-layout__side {
  display: none;
}

@media (min-width: 1120px) {
  .page-products .pp-layout {
    grid-template-columns: minmax(0, 1fr) 196px;
    gap: clamp(30px, 4vw, 64px);
  }

  .page-products .pp-layout__side {
    display: block;
    align-self: start;
    position: sticky;
    top: 96px;
  }
}

.page-products .pp-anchors {
  border-top: 2px solid var(--cyan);
  padding-top: 12px;
}

.page-products .pp-anchors__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: none;
}

.page-products .pp-anchors__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .pp-anchors__list a {
  display: block;
  padding: 7px 8px;
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .pp-anchors__list a:hover,
.page-products .pp-anchors__list a:focus-visible {
  color: var(--light);
  background: rgba(53, 242, 224, .07);
  border-left-color: var(--cyan);
}

.page-products .pp-anchors__list a[aria-current] {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-products .pp-anchors__note {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .pp-anchors__note .num {
  font-family: var(--font-mono);
  color: var(--amber);
  letter-spacing: .02em;
}

/* ---------- 通用段落 ---------- */
.page-products .pp-lede {
  margin: 12px 0 0;
  max-width: 68ch;
  color: var(--text);
  line-height: 1.85;
}

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

.page-products .pp-rules li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  line-height: 1.8;
}

.page-products .pp-rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 分区索引柜 ---------- */
.page-products .pp-cabinet {
  margin-top: clamp(20px, 2.6vw, 34px);
}

.page-products .pp-cabinet__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-bottom: 12px;
  border-bottom: var(--pp-hair) solid var(--line);
}

.page-products .pp-legend {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .pp-dot {
  width: 6px;
  height: 6px;
  display: inline-block;
}

.page-products .pp-dot--cyan { background: var(--cyan); }
.page-products .pp-dot--amber { background: var(--amber); }
.page-products .pp-dot--magenta { background: var(--magenta); }

.page-products .pp-cabinet__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

@media (min-width: 560px) {
  .page-products .pp-cabinet__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-products .pp-cabinet__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1280px) {
  .page-products .pp-cabinet__grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

.page-products .pp-cell {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 2px 8px;
  padding: 13px 12px 11px;
  text-align: left;
  color: var(--text);
  background: linear-gradient(155deg, rgba(30, 42, 94, .72), rgba(19, 26, 58, .94));
  border: var(--pp-hair) solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
}

.page-products .pp-cell::before,
.page-products .pp-cell::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-style: solid;
  border-width: 0;
  opacity: .55;
  transition: opacity .18s var(--ease);
}

.page-products .pp-cell::before {
  top: 4px;
  left: 4px;
  border-width: 1px 0 0 1px;
}

.page-products .pp-cell::after {
  bottom: 4px;
  right: 4px;
  border-width: 0 1px 1px 0;
}

.page-products .pp-cell--cyan::before,
.page-products .pp-cell--cyan::after { border-color: var(--cyan); }
.page-products .pp-cell--amber::before,
.page-products .pp-cell--amber::after { border-color: var(--amber); }
.page-products .pp-cell--magenta::before,
.page-products .pp-cell--magenta::after { border-color: var(--magenta); }

.page-products .pp-cell:hover,
.page-products .pp-cell:focus-visible {
  border-color: rgba(53, 242, 224, .55);
  outline: none;
}

.page-products .pp-cell:hover::before,
.page-products .pp-cell:hover::after,
.page-products .pp-cell:focus-visible::before,
.page-products .pp-cell:focus-visible::after {
  opacity: 1;
}

.page-products .pp-cell[aria-selected="true"] {
  border-color: var(--cyan);
  background: linear-gradient(155deg, rgba(53, 242, 224, .16), rgba(19, 26, 58, .96));
}

.page-products .pp-cell[aria-selected="true"]::before,
.page-products .pp-cell[aria-selected="true"]::after {
  opacity: 1;
}

.page-products .pp-cell:focus-visible {
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .pp-cell__num {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--light);
  letter-spacing: -.02em;
}

.page-products .pp-cell[aria-selected="true"] .pp-cell__num {
  color: var(--cyan);
}

.page-products .pp-cell__name {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .pp-cell__meta {
  font-size: 12px;
  color: var(--text);
  letter-spacing: .04em;
}

.page-products .pp-cabinet__panels {
  margin-top: 12px;
}

.page-products .pp-panel {
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--indigo);
  border: var(--pp-hair) solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-products .pp-panel__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px 22px;
}

.page-products .pp-panel__fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pp-panel__k {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .pp-panel__v {
  font-size: 15px;
  color: var(--light);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.page-products .pp-panel__v.num {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: .01em;
}

.page-products .pp-panel__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  max-width: 68ch;
  color: var(--text);
  line-height: 1.8;
}

/* ---------- 八档区间带 ---------- */
.page-products .pp-bands {
  padding-block: clamp(38px, 5vw, 76px);
}

.page-products .pp-bands__fig {
  margin: clamp(20px, 2.8vw, 34px) 0 0;
}

.page-products .pp-bands__scale {
  display: grid;
  gap: 9px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-band {
  display: grid;
  grid-template-columns: 46px minmax(96px, 118px) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

@media (max-width: 560px) {
  .page-products .pp-band {
    grid-template-columns: 42px minmax(0, 1fr);
    grid-template-areas:
      "tag range"
      "track track";
    gap: 6px 10px;
  }
  .page-products .pp-band__tag { grid-area: tag; }
  .page-products .pp-band__range { grid-area: range; }
  .page-products .pp-band__track { grid-area: track; }
}

.page-products .pp-band__range {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text);
  letter-spacing: .02em;
  white-space: nowrap;
}

.page-products .pp-band__track {
  display: block;
  height: 9px;
  background: rgba(42, 52, 87, .6);
  border-left: 2px solid var(--line);
  overflow: hidden;
}

.page-products .pp-band__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, rgba(53, 242, 224, .22), var(--cyan));
  transition: width .32s var(--ease);
}

.page-products .pp-band--hi .pp-band__fill {
  background: linear-gradient(90deg, rgba(53, 242, 224, .35), var(--amber));
}

/* ---------- 视图切换 ---------- */
.page-products .pp-views {
  margin-top: clamp(24px, 3vw, 40px);
}

.page-products .pp-views__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: var(--pp-hair) solid var(--line);
}

.page-products .pp-views__list {
  display: flex;
  gap: 6px;
}

.page-products .pp-views__tab {
  padding: 8px 16px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--muted);
  background: transparent;
  border: var(--pp-hair) solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .pp-views__tab:hover,
.page-products .pp-views__tab:focus-visible {
  color: var(--light);
  border-color: rgba(53, 242, 224, .5);
  outline: none;
}

.page-products .pp-views__tab[aria-selected="true"] {
  color: var(--obsidian);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

.page-products .pp-views__hint {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .pp-table {
  margin-top: 18px;
}

.page-products .pp-table td,
.page-products .pp-table th {
  padding: 11px 12px;
  border-bottom: var(--pp-hair) solid var(--line);
  vertical-align: middle;
}

.page-products .pp-table thead th {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 400;
  border-bottom: var(--pp-hair) solid var(--cyan);
  white-space: nowrap;
}

.page-products .pp-table tbody .num {
  font-family: var(--font-mono);
  text-align: right;
  color: var(--light);
  letter-spacing: .02em;
}

.page-products .pp-table tbody tr {
  transition: background .16s var(--ease);
}

.page-products .pp-table tbody tr:hover {
  background: rgba(53, 242, 224, .05);
  box-shadow: inset 0 -1px 0 var(--cyan);
}

/* ---------- 逐档卡片 ---------- */
.page-products .pp-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.page-products .pp-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: linear-gradient(160deg, rgba(30, 42, 94, .68), rgba(19, 26, 58, .95));
  border: var(--pp-hair) solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-card--hi {
  border-left-color: var(--amber);
}

.page-products .pp-card__range {
  margin: 0;
  font-size: 20px;
  color: var(--light);
  letter-spacing: -.01em;
}

.page-products .pp-card__range .num {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 700;
}

.page-products .pp-card--hi .pp-card__range .num {
  color: var(--amber);
}

.page-products .pp-card__meta {
  margin: 0;
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-products .pp-card__meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pp-card__meta dt {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .pp-card__meta dd {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

.page-products .pp-card__meta dd.num {
  font-family: var(--font-mono);
  color: var(--light);
}

.page-products .pp-quote {
  margin: clamp(26px, 3.4vw, 44px) 0 0;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--amber);
}

.page-products .pp-quote p {
  margin: 0;
  max-width: 62ch;
  color: var(--text);
  line-height: 1.85;
}

/* ---------- 编号读法 ---------- */
.page-products .pp-codes__grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  margin-top: clamp(20px, 2.6vw, 32px);
}

@media (min-width: 900px) {
  .page-products .pp-codes__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    align-items: start;
  }
}

.page-products .pp-codes__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .pp-code {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(48px, 9vw, 92px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}

.page-products .pp-code__seg {
  text-shadow: 0 0 22px rgba(53, 242, 224, .45);
}

.page-products .pp-code__dash {
  color: var(--amber);
  text-shadow: none;
}

.page-products .pp-codes__read {
  margin: 14px 0 26px;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .pp-codes__read .num {
  font-family: var(--font-mono);
  color: var(--light);
}

/* ---------- 结算 ---------- */
.page-products .pp-settle__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(20px, 2.6vw, 32px);
}

@media (min-width: 940px) {
  .page-products .pp-settle__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    align-items: start;
  }
}

.page-products .pp-week {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: clamp(26px, 3vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 700px) {
  .page-products .pp-week { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1120px) {
  .page-products .pp-week { grid-template-columns: repeat(7, minmax(0, 1fr)); }
}

.page-products .pp-day {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 12px 14px;
  background: rgba(19, 26, 58, .8);
  border: var(--pp-hair) solid var(--line);
  border-top: 2px solid var(--line);
}

.page-products .pp-day--reset {
  border-top-color: var(--amber);
  background: linear-gradient(180deg, rgba(255, 177, 59, .13), rgba(19, 26, 58, .9));
}

.page-products .pp-day__k {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .pp-day--reset .pp-day__k {
  color: var(--light);
}

.page-products .pp-day__t {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-products .pp-day--reset .pp-day__t {
  color: var(--amber);
  font-size: 16px;
  font-weight: 700;
}

.page-products .pp-day__n {
  font-size: 12px;
  line-height: 1.65;
  color: var(--text);
}

.page-products .pp-settle__timeline {
  margin-top: clamp(24px, 3vw, 38px);
}

.page-products .pp-settle__more {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  max-width: 68ch;
  color: var(--muted);
  line-height: 1.85;
}

.page-products .pp-settle__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 224, .4);
}

.page-products .pp-settle__more a:hover,
.page-products .pp-settle__more a:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

/* ---------- 答疑 ---------- */
.page-products .pp-faq__list {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-products .pp-fold {
  border: var(--pp-hair) solid var(--line);
  background: rgba(19, 26, 58, .78);
}

.page-products .pp-fold .fold__summary {
  padding: 15px 18px;
  font-size: 15px;
  color: var(--light);
  cursor: pointer;
  letter-spacing: .01em;
}

.page-products .pp-fold .fold__body {
  padding: 0 18px 18px;
  color: var(--text);
  line-height: 1.85;
}

.page-products .pp-fold .fold__body p {
  margin: 0;
  max-width: 68ch;
}

.page-products .pp-fold[open] {
  border-color: rgba(53, 242, 224, .45);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-faq__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: clamp(24px, 3vw, 36px);
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}

.page-products .pp-faq__cta p {
  margin: 0;
  max-width: 48ch;
  color: var(--muted);
  line-height: 1.75;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-cell,
  .page-products .pp-band__fill,
  .page-products .pp-views__tab,
  .page-products .pp-table tbody tr,
  .page-products .pp-anchors__list a {
    transition: none;
  }
}
</main>