.page-products {
  --pp-cut: 14px;
  --pp-gap: clamp(14px, 2vw, 22px);
  --pp-panel: rgba(11, 18, 32, .72);
  --pp-panel-deep: rgba(5, 7, 12, .62);
  display: block;
  background: var(--ink-black);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.page-products p {
  margin: 0;
}

.page-products ul,
.page-products ol,
.page-products dl,
.page-products dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products a {
  color: var(--electric-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 246, 236, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products a:hover {
  color: var(--electric);
  border-bottom-color: var(--electric);
}

.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products input:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

.page-products .mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-products .section-label {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--electric);
}

.page-products .pp-h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  font-weight: 900;
  max-width: 22ch;
}

.page-products .pp-lede {
  margin-top: 14px;
  max-width: 46ch;
  font-size: 16px;
  color: rgba(246, 248, 251, .76);
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + clamp(44px, 8vw, 96px)) 0 clamp(44px, 6vw, 72px);
  border-bottom: 1px solid var(--line-dark);
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--header-h) + 22px);
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-dark-strong) 0 1px, transparent 1px 18px);
  pointer-events: none;
}

.page-products .pp-hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-products .pp-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-products .pp-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 86% at 82% 6%, rgba(0, 229, 208, .16), transparent 58%),
    radial-gradient(90% 70% at 4% 96%, rgba(31, 91, 255, .2), transparent 60%),
    linear-gradient(180deg, rgba(5, 7, 12, .3) 0%, rgba(5, 7, 12, .84) 66%, var(--ink-black) 100%);
}

.page-products .pp-hero-inner {
  position: relative;
  padding-left: clamp(18px, 3.4vw, 40px);
}

.page-products .pp-hero-inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 2px;
  background: linear-gradient(180deg, var(--electric) 0%, rgba(0, 229, 208, .05) 100%);
}

.page-products .pp-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-products .pp-hero-eyebrow {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--electric);
}

.page-products .pp-hero-title {
  margin-top: 12px;
  font-size: clamp(2.2rem, 6.4vw, 4rem);
  font-weight: 900;
}

.page-products .pp-hero-lede {
  margin-top: 20px;
  max-width: 52ch;
  font-size: clamp(16px, 1.6vw, 17.5px);
  color: rgba(246, 248, 251, .82);
}

.page-products .pp-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
}

.page-products .pp-hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .pp-stat-num {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.1;
}

.page-products .pp-stat-label {
  font-size: 13px;
  color: var(--graphite);
}

/* ---------- 双轴：筛选 + 索引墙 ---------- */

.page-products .pp-wall-section {
  padding: clamp(44px, 6vw, 76px) 0 clamp(50px, 7vw, 88px);
}

.page-products .pp-axis {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 1000px) {
  .page-products .pp-axis {
    grid-template-columns: 296px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }
}

/* 左轴：筛选 */

.page-products .pp-rail {
  border-left: 2px solid var(--electric);
  background: linear-gradient(180deg, rgba(18, 32, 58, .78), rgba(5, 7, 12, .82));
  padding: clamp(18px, 2.4vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 1000px) {
  .page-products .pp-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

.page-products .pp-rail-title {
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--electric);
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 12px;
}

.page-products .pp-filter {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pp-filter-label {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--graphite);
}

.page-products .pp-input {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  background: rgba(5, 7, 12, .72);
  border: 1px solid var(--line-dark-strong);
  border-radius: 2px;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-products .pp-input::placeholder {
  color: rgba(122, 133, 152, .9);
}

.page-products .pp-input:hover {
  border-color: var(--electric-soft);
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line-dark-strong);
  border-radius: 999px;
  background: transparent;
  color: rgba(246, 248, 251, .86);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-products .pp-chip:hover {
  border-color: var(--electric-soft);
  color: var(--electric-soft);
}

.page-products .pp-chip[aria-pressed="true"] {
  border-color: var(--electric);
  background: linear-gradient(90deg, rgba(0, 229, 208, .2), rgba(31, 91, 255, .2));
  color: var(--electric);
}

.page-products .pp-rail-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
}

.page-products .pp-reset {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line-dark-strong);
  border-radius: 2px;
  background: transparent;
  color: rgba(246, 248, 251, .8);
  font-family: var(--font-sans);
  font-size: 14px;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-products .pp-reset:hover {
  border-color: var(--electric);
  color: var(--electric);
}

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

.page-products .pp-count span {
  color: var(--amber);
  font-size: 15px;
}

.page-products .pp-rail-note {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(122, 133, 152, .95);
}

/* 右轴：卡片墙 */

.page-products .pp-main {
  min-width: 0;
}

.page-products .pp-wall {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: 30px;
}

@media (min-width: 620px) {
  .page-products .pp-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .pp-wall {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }
  .page-products .pp-card { grid-column: span 4; }
  .page-products .pp-card--w3 { grid-column: span 3; }
  .page-products .pp-card--w5 { grid-column: span 5; }
  .page-products .pp-card--w6 { grid-column: span 6; }
  .page-products .pp-card--w7 { grid-column: span 7; }
}

.page-products .pp-card {
  display: flex;
  min-width: 0;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  background: linear-gradient(158deg, rgba(18, 32, 58, .78) 0%, rgba(11, 18, 32, .9) 58%, rgba(5, 7, 12, .92) 100%);
  overflow: hidden;
  transition: border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-products .pp-card:hover,
.page-products .pp-card:focus-within {
  border-color: var(--electric);
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .45);
}

.page-products .pp-card-rail {
  flex: 0 0 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 0;
  border-right: 1px solid var(--line-dark);
  background: var(--pp-panel-deep);
}

.page-products .pp-code {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 11.5px;
  letter-spacing: .2em;
  white-space: nowrap;
  color: var(--electric);
}

.page-products .pp-card-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px 20px;
}

.page-products .pp-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .pp-card-title {
  font-size: clamp(18px, 1.7vw, 21px);
  font-weight: 900;
}

.page-products .pp-card-head .tag {
  flex: 0 0 auto;
}

.page-products .pp-card-meta {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--graphite);
}

.page-products .pp-card-desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(246, 248, 251, .8);
}

.page-products .pp-card-more {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line-dark);
}

.page-products .pp-card-more summary {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--electric-soft);
  cursor: pointer;
  list-style: none;
}

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

.page-products .pp-card-more summary::after {
  content: "+";
  margin-left: 8px;
  color: var(--electric);
  font-size: 14px;
  line-height: 1;
}

.page-products .pp-card-more[open] summary::after {
  content: "–";
}

.page-products .pp-card-more summary:hover {
  color: var(--electric);
}

.page-products .pp-sublist {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.page-products .pp-sublist li {
  padding: 4px 10px;
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  font-size: 12.5px;
  color: rgba(246, 248, 251, .78);
  background: rgba(5, 7, 12, .5);
}

/* ---------- 安卓端入口 ---------- */

.page-products .pp-android {
  padding: clamp(44px, 6vw, 80px) 0;
  background: linear-gradient(180deg, var(--midnight) 0%, var(--ink-black) 100%);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-products .pp-android-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

@media (min-width: 860px) {
  .page-products .pp-android-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-products .pp-android-figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-dark-strong);
  border-radius: 3px;
  overflow: hidden;
  background: var(--pp-panel-deep);
}

.page-products .pp-android-figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--electric), var(--tech-blue) 60%, transparent);
}

.page-products .pp-android-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .78;
}

.page-products .pp-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(246, 248, 251, .82);
}

.page-products .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--electric);
}

.page-products .pp-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-products .pp-inline-link {
  margin-top: 22px;
  font-size: 14.5px;
}

/* ---------- 三种检索方式 ---------- */

.page-products .pp-search {
  padding: clamp(44px, 6vw, 80px) 0;
}

.page-products .pp-search-figure {
  margin: 30px 0 0;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .pp-search-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .7;
}

.page-products .pp-methods {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid var(--line-dark);
}

@media (min-width: 860px) {
  .page-products .pp-methods {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-method {
  padding: 26px clamp(16px, 2vw, 30px) 30px;
  border-bottom: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-products .pp-method {
    border-bottom: 0;
    border-right: 1px solid var(--line-dark);
  }
  .page-products .pp-method:last-child {
    border-right: 0;
  }
}

.page-products .pp-method-num {
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--electric);
}

.page-products .pp-method-title {
  font-size: 19px;
  font-weight: 900;
}

.page-products .pp-method p {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(246, 248, 251, .78);
}

.page-products .pp-method-note {
  margin-top: auto;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber);
}

/* ---------- 编号规则 ---------- */

.page-products .pp-numbering {
  padding: clamp(44px, 6vw, 80px) 0;
  background: linear-gradient(180deg, var(--ink-black) 0%, var(--midnight) 46%, var(--ink-black) 100%);
  border-top: 1px solid var(--line-dark);
}

.page-products .pp-numbering-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .pp-numbering-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-products .pp-numbering-figure {
  margin: 0;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .pp-numbering-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .72;
}

.page-products .pp-code-demo {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px solid var(--line-dark-strong);
  border-left: 3px solid var(--electric);
  border-radius: 2px;
  background: var(--pp-panel-deep);
  font-size: clamp(22px, 3.4vw, 32px);
  color: var(--electric);
}

.page-products .pp-code-dash {
  color: rgba(122, 133, 152, .95);
}

.page-products .pp-legend {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-products .pp-legend-row {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-dark);
}

.page-products .pp-legend-row dt {
  font-size: 14px;
  color: var(--amber);
}

.page-products .pp-legend-row dd {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(246, 248, 251, .8);
}

/* ---------- 本周变动统计 ---------- */

.page-products .pp-weekly {
  padding: clamp(44px, 6vw, 80px) 0;
}

.page-products .pp-weekly-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-products .pp-weekly-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.page-products .pp-weekly-figure {
  margin: 0;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .pp-weekly-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .72;
}

.page-products .pp-weekly-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.page-products .pp-weekly-stats li {
  flex: 1 1 130px;
  min-width: 120px;
  padding: 16px 18px 18px;
  border: 1px solid var(--line-dark);
  border-top: 2px solid var(--amber);
  border-radius: 2px;
  background: rgba(11, 18, 32, .68);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-weekly-num {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--paper);
}

.page-products .pp-weekly-label {
  font-size: 13px;
  color: var(--graphite);
}

.page-products .pp-weekly-note {
  margin-top: 24px;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246, 248, 251, .78);
}

/* ---------- 找不到栏目 ---------- */

.page-products .pp-missing {
  padding: clamp(44px, 6vw, 80px) 0 clamp(56px, 8vw, 96px);
  border-top: 1px solid var(--line-dark);
  background: linear-gradient(180deg, var(--midnight) 0%, var(--ink-black) 100%);
}

.page-products .pp-missing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 30px;
}

@media (min-width: 800px) {
  .page-products .pp-missing-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.page-products .pp-missing-card {
  padding: clamp(22px, 2.6vw, 30px);
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  background: rgba(5, 7, 12, .56);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pp-missing-card--accent {
  border-color: rgba(255, 107, 61, .42);
  background: linear-gradient(150deg, rgba(255, 107, 61, .12), rgba(5, 7, 12, .7) 58%);
}

.page-products .pp-missing-title {
  font-size: 19px;
  font-weight: 900;
}

.page-products .pp-missing-card p {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246, 248, 251, .8);
}

.page-products .pp-missing-card .pp-inline-link {
  margin-top: auto;
  padding-top: 8px;
}

.page-products .pp-missing-foot {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px dashed var(--line-dark);
  font-size: 14px;
  color: rgba(246, 248, 251, .72);
}

/* ---------- 滚动显现 ---------- */

.page-products [data-reveal] {
  opacity: 1;
}

.js .page-products [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .42s var(--ease), transform .42s var(--ease);
}

.js .page-products [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-products .pp-card,
  .page-products .pp-chip,
  .page-products .pp-input,
  .page-products .pp-reset {
    transition: none;
  }
  .page-products .pp-card:hover,
  .page-products .pp-card:focus-within {
    transform: none;
  }
}

/* ---------- 窄屏收束 ---------- */

@media (max-width: 619px) {
  .page-products .pp-card-rail {
    flex-basis: 38px;
  }
  .page-products .pp-code {
    font-size: 10.5px;
    letter-spacing: .14em;
  }
  .page-products .pp-card-body {
    padding: 16px 16px 18px;
  }
  .page-products .pp-legend-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
  .page-products .pp-hero-stats {
    gap: 12px 26px;
  }
  .page-products .pp-weekly-stats li {
    flex-basis: 100%;
    min-width: 0;
  }
}
<<<END>>>