.page-products {
  --pp-index-w: 232px;
  --pp-corners: polygon(10% 0, 100% 0, 100% 84%, 90% 100%, 0 100%, 0 16%);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  background: var(--rock);
  color: var(--paper);
  padding: 24px 0 40px;
  border-bottom: 3px solid var(--gold);
}

.page-products .pp-hero .breadcrumbs {
  margin: 0 0 20px;
}

.page-products .pp-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}

.page-products .pp-hero .breadcrumbs a {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-products .pp-hero .breadcrumbs a:hover {
  color: var(--gold-lit);
}

.page-products .pp-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--moss);
}

.page-products .pp-hero .breadcrumbs [aria-current="page"] {
  color: var(--paper-soft);
}

.page-products .pp-hero__frame {
  position: relative;
  border: 2px solid var(--gold);
  padding: 26px 20px 28px;
  background: linear-gradient(155deg, rgba(216, 167, 63, 0.11), transparent 58%);
  box-shadow: var(--shadow-hard-deep);
}

.page-products .pp-hero__frame::after {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(143, 199, 221, 0.28);
  pointer-events: none;
}

.page-products .pp-hero__eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan-soft);
}

.page-products .pp-hero__title {
  margin: 0 0 20px;
  max-width: 760px;
  font-size: clamp(29px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pp-hero__lead {
  margin: 0 0 26px;
  max-width: 640px;
  color: var(--paper-soft);
  font-size: 17px;
  line-height: 1.85;
}

.page-products .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(216, 167, 63, 0.35);
  font-size: 13px;
  color: var(--cyan-soft);
}

.page-products .pp-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
}

.page-products .pp-hero__meta .mono {
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--gold-lit);
}

/* ---------- 通用小标 ---------- */
.page-products .pp-eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan-deep);
}

/* ---------- 清单总览 ---------- */
.page-products .pp-overview {
  background: var(--paper);
  color: var(--ink);
  padding: 52px 0 58px;
}

.page-products .pp-grid-ov {
  display: grid;
  gap: 30px;
}

.page-products .pp-overview__text p {
  max-width: 640px;
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--ink);
}

.page-products .pp-factrow {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 36px;
  list-style: none;
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--stone);
}

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

.page-products .pp-factrow .num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-ink);
  letter-spacing: 0.02em;
}

.page-products .pp-factrow .mono {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-products .pp-overview__fig {
  box-shadow: var(--shadow-hard);
}

/* ---------- 判定条目 ---------- */
.page-products .pp-entries {
  background: var(--paper-soft);
  color: var(--ink);
  padding: 52px 0 60px;
}

.page-products .pp-entry-layout {
  display: grid;
  gap: 26px;
}

.page-products .pp-index__label {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--moss);
}

.page-products .pp-index ol {
  display: flex;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-index li {
  flex: 0 0 auto;
}

.page-products .pp-index a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--stone);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-products .pp-index a:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pp-index a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .pp-index .mono {
  font-size: 13px;
  color: var(--gold-ink);
  letter-spacing: 0.06em;
}

.page-products .pp-index__name {
  font-size: 14px;
}

.page-products .pp-index .tag {
  font-size: 11px;
}

.page-products .pp-entries__head {
  margin-bottom: 30px;
}

.page-products .pp-entries__head .lead {
  max-width: 660px;
  margin: 0;
  font-size: 17px;
  line-height: 1.88;
  color: #3c3833;
}

.page-products .pp-entry {
  padding: 20px 18px 22px;
  margin-bottom: 20px;
  border: 2px solid var(--stone);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 84px;
}

.page-products .pp-entry:last-child {
  margin-bottom: 0;
}

.page-products .pp-entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--stone);
}

.page-products .pp-entry__no {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold-ink);
}

.page-products .pp-entry__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .pp-entry__rows {
  margin: 0;
}

.page-products .pp-entry__row {
  display: grid;
  gap: 5px 18px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--stone);
}

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

.page-products .pp-entry__row dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-deep);
}

.page-products .pp-entry__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

/* ---------- 家族强弱尺 ---------- */
.page-products .pp-scale {
  background: var(--felt);
  color: var(--paper);
  padding: 0 0 56px;
}

.page-products .pp-scale__fig {
  margin: 0 0 34px;
  border-bottom: 3px solid var(--gold);
}

.page-products .pp-scale__head .pp-eyebrow {
  color: var(--gold-lit);
}

.page-products .pp-scale__head .heading {
  color: var(--paper);
}

.page-products .pp-scale__head p {
  max-width: 640px;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.88;
  color: rgba(245, 239, 227, 0.84);
}

.page-products .pp-ruler {
  display: flex;
  gap: 10px;
  list-style: none;
  margin: 28px 0 0;
  padding: 0 0 14px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-ruler__item {
  flex: 0 0 auto;
  width: 122px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 15px 13px 17px;
  border: 1px solid rgba(216, 167, 63, 0.42);
  background: rgba(27, 26, 23, 0.42);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pp-ruler__item:hover {
  border-color: var(--gold);
  background: rgba(27, 26, 23, 0.72);
}

.page-products .pp-ruler__chip {
  display: block;
  width: 34px;
  height: 46px;
  clip-path: var(--pp-corners);
  background: linear-gradient(150deg, var(--gold-lit), var(--gold) 55%, var(--gold-ink));
}

.page-products .pp-ruler__idx {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
}

.page-products .pp-ruler__name {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pp-ruler__strength {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(245, 239, 227, 0.62);
}

/* ---------- 手机版升级说明 ---------- */
.page-products .pp-upgrade {
  background: var(--paper);
  color: var(--ink);
  padding: 54px 0 60px;
}

.page-products .pp-grid-up {
  display: grid;
  gap: 30px;
}

.page-products .pp-upgrade__fig {
  box-shadow: var(--shadow-hard);
}

.page-products .pp-upgrade__body > p {
  max-width: 620px;
  margin: 0 0 24px;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--ink);
}

.page-products .pp-changes {
  display: grid;
  gap: 12px;
}

.page-products .pp-change {
  border: 1px solid var(--stone);
  border-left: 4px solid var(--cyan);
  background: var(--paper-soft);
  transition: border-left-color 0.2s var(--ease);
}

.page-products .pp-change[open] {
  border-left-color: var(--gold);
}

.page-products .pp-change summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
}

.page-products .pp-change summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-change summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .pp-change__ver {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-ink);
}

.page-products .pp-change__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pp-change__body {
  padding: 0 16px 16px;
}

.page-products .pp-change__body p {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pp-change__scope {
  font-size: 13.5px;
  color: var(--cyan-deep);
}

.page-products .pp-change__scope .mono {
  margin-right: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--moss);
}

/* ---------- 低配与弱网 ---------- */
.page-products .pp-lowend {
  background: var(--rock-soft);
  color: var(--paper);
  padding: 54px 0 58px;
}

.page-products .pp-grid-low {
  display: grid;
  gap: 30px;
}

.page-products .pp-lowend .pp-eyebrow {
  color: var(--cyan-soft);
}

.page-products .pp-lowend .heading {
  color: var(--paper);
}

.page-products .pp-lowend__body > p {
  max-width: 620px;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.88;
  color: rgba(245, 239, 227, 0.85);
}

.page-products .pp-check {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .pp-check li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  padding: 13px 0;
  border-top: 1px solid rgba(216, 167, 63, 0.22);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(245, 239, 227, 0.92);
}

.page-products .pp-check li::before {
  content: "";
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: 8px;
  background: var(--gold);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

/* ---------- 版本号与生效范围 ---------- */
.page-products .pp-version {
  background: var(--paper);
  color: var(--ink);
  padding: 54px 0 60px;
}

.page-products .pp-version__head p:not(.pp-eyebrow) {
  max-width: 640px;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--ink);
}

.page-products .pp-version__grid {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .pp-version__read {
  padding: 22px 20px 24px;
  border: 2px solid var(--gold);
  background: var(--paper-soft);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-version__code {
  margin: 0 0 12px;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold-ink);
}

.page-products .pp-version__dl {
  margin: 0;
}

.page-products .pp-version__dl > div {
  display: grid;
  gap: 5px 16px;
  padding: 13px 0;
  border-top: 1px dashed var(--stone);
}

.page-products .pp-version__dl dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-deep);
}

.page-products .pp-version__dl dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pp-version__fig {
  box-shadow: var(--shadow-hard);
}

/* ---------- 相关入口 ---------- */
.page-products .pp-links {
  background: var(--rock);
  color: var(--paper);
  padding: 52px 0 60px;
}

.page-products .pp-links__head .pp-eyebrow {
  color: var(--cyan-soft);
}

.page-products .pp-links__head .heading {
  color: var(--paper);
}

.page-products .pp-links__grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-products .pp-link-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  border: 2px solid rgba(216, 167, 63, 0.48);
  background: rgba(245, 239, 227, 0.04);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pp-link-card:hover {
  border-color: var(--gold);
  background: rgba(245, 239, 227, 0.08);
  transform: translateY(-3px);
}

.page-products .pp-link-card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-products .pp-link-card__tag {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold-lit);
}

.page-products .pp-link-card__title {
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
}

.page-products .pp-link-card__body {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 239, 227, 0.82);
}

/* ---------- 响应式 ---------- */
@media (min-width: 660px) {
  .page-products .pp-entry__row {
    grid-template-columns: 116px minmax(0, 1fr);
  }

  .page-products .pp-version__dl > div {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .page-products .pp-hero__frame {
    padding: 34px 30px 34px;
  }
}

@media (min-width: 780px) {
  .page-products .pp-links__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-version__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .pp-grid-ov {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pp-grid-low {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 46px;
    align-items: center;
  }
}

@media (min-width: 940px) {
  .page-products .pp-grid-up {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 46px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .pp-entry-layout {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: 46px;
  }

  .page-products .pp-index {
    position: sticky;
    top: 84px;
    align-self: start;
  }

  .page-products .pp-index ol {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pp-index li + li {
    margin-top: 8px;
  }

  .page-products .pp-index a {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-index a,
  .page-products .pp-ruler__item,
  .page-products .pp-link-card {
    transition: opacity 0.15s linear;
  }

  .page-products .pp-index a:hover,
  .page-products .pp-link-card:hover {
    transform: none;
  }
}