.page-products {
  background: var(--ink-900);
  color: var(--paper-050);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(22px, 4vw, 38px) 0 clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--ink-700);
  overflow: hidden;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -90px;
  width: 230px;
  height: 230px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  transform: rotate(14deg);
  z-index: 0;
  pointer-events: none;
}

.page-products .pp-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: 13px;
  color: var(--slate-300);
}

.page-products .breadcrumb a {
  color: var(--slate-300);
}

.page-products .breadcrumb a:hover {
  color: var(--amber-200);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber-500);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-products h1 {
  font-size: clamp(29px, 4.6vw, 52px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  max-width: 15em;
}

.page-products .pp-lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--slate-300);
  max-width: 38em;
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pp-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-fact {
  background: var(--ink-800);
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-fact-num {
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1;
  color: var(--amber-500);
  letter-spacing: 0.02em;
}

.page-products .pp-fact-label {
  font-size: 12.5px;
  color: var(--slate-300);
  line-height: 1.5;
}

/* ---------- 分类快捷条 ---------- */
.page-products .pp-chips {
  padding: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-products .pp-chips ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  overflow-x: auto;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-sm);
  scrollbar-width: thin;
}

.page-products .pp-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--paper-050);
  text-decoration: none;
  border-right: 1px solid var(--ink-700);
  transition: background 120ms var(--ease), color 120ms var(--ease);
}

.page-products .pp-chip .mono {
  font-size: 11.5px;
  color: var(--amber-200);
}

.page-products .pp-chip:hover,
.page-products .pp-chip.is-current {
  background: var(--ink-700);
}

.page-products .pp-chip:hover .mono,
.page-products .pp-chip.is-current .mono {
  color: var(--amber-500);
}

/* ---------- 通用章节 ---------- */
.page-products .pp-sec {
  padding: clamp(36px, 5vw, 68px) 0;
}

.page-products .pp-sec h2 {
  font-size: clamp(23px, 3vw, 32px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  max-width: 20em;
}

.page-products .pp-sec h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.page-products .pp-figure {
  margin: 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-sm);
  background: var(--ink-800);
  overflow: hidden;
}

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

.page-products .pp-figure figcaption {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate-300);
  padding: 10px 14px 12px;
  border-top: 1px solid var(--ink-700);
}

/* ---------- 清单怎么找 ---------- */
.page-products .pp-read {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-products .pp-read-text p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-300);
  max-width: 40em;
  margin-bottom: 14px;
}

.page-products .pp-dist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
  max-width: 34em;
}

.page-products .pp-dist li {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink-700);
  font-size: 14.5px;
}

.page-products .pp-dist .mono {
  font-size: 12.5px;
  color: var(--amber-200);
}

.page-products .pp-dist-count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--celadon-500);
}

/* ---------- Bento 分栏 ---------- */
.page-products .pp-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-card {
  background: var(--ink-800);
  padding: clamp(18px, 2.4vw, 30px);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-products .pp-card--paper {
  background: var(--paper-050);
  color: var(--ink-900);
}

.page-products .pp-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink-700);
  margin-bottom: 14px;
}

.page-products .pp-card--paper .pp-card-head {
  border-bottom-color: var(--line-paper);
}

.page-products .pp-card-code {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--amber-500);
}

.page-products .pp-card--paper .pp-card-code {
  color: var(--ink-900);
  background: var(--amber-500);
  padding: 2px 7px;
  border-radius: 3px;
}

.page-products .pp-card-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--slate-300);
}

.page-products .pp-card--paper .pp-card-count {
  color: var(--ink-700);
}

.page-products .pp-card-intro {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate-300);
  margin-bottom: 16px;
}

.page-products .pp-card--paper .pp-card-intro {
  color: var(--ink-800);
}

.page-products .pp-figure--card {
  margin-bottom: 16px;
}

.page-products .pp-card--paper .pp-figure {
  border-color: var(--line-paper);
  background: var(--paper-100);
}

.page-products .pp-card--paper .pp-figure figcaption {
  color: var(--ink-800);
  border-top-color: var(--line-paper);
}

/* 条目列表 */
.page-products .pp-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-list li {
  display: grid;
  grid-template-columns: 2.5em minmax(0, 1fr);
  gap: 0 10px;
  padding: 10px 0;
  border-top: 1px solid var(--ink-700);
}

.page-products .pp-list li:first-child {
  border-top: 0;
}

.page-products .pp-card--paper .pp-list li {
  border-top-color: var(--line-paper);
}

.page-products .pp-num {
  font-size: 12px;
  line-height: 1.9;
  color: var(--amber-200);
  text-align: right;
}

.page-products .pp-card--paper .pp-num {
  color: var(--ink-700);
}

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

.page-products .pp-item-title {
  font-size: 14.5px;
  line-height: 1.6;
  font-weight: 600;
  color: var(--paper-050);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.page-products .pp-card--paper .pp-item-title {
  color: var(--ink-900);
}

.page-products .pp-item-note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate-300);
  margin-top: 2px;
}

.page-products .pp-card--paper .pp-item-note {
  color: var(--ink-800);
}

.page-products .pp-flag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.5;
  padding: 1px 6px;
  border: 1px solid var(--celadon-500);
  border-radius: 999px;
  color: var(--celadon-200);
  white-space: nowrap;
  font-weight: 400;
}

.page-products .pp-card--paper .pp-flag {
  color: var(--ink-900);
}

/* 对接卡内部分栏 */
.page-products .pp-contact-split {
  display: grid;
  gap: clamp(16px, 2.4vw, 32px);
}

.page-products .pp-figure--narrow {
  max-width: 100%;
}

/* ---------- 版本对照 ---------- */
.page-products .pp-version-sec {
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  background: var(--ink-900);
}

.page-products .pp-version {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-products .pp-version-text > p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-300);
  max-width: 40em;
  margin-bottom: 18px;
}

.page-products .pp-points {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  max-width: 40em;
}

.page-products .pp-points li {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--ink-700);
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-050);
}

.page-products .pp-points li:last-child {
  border-bottom: 1px solid var(--ink-700);
}

.page-products .pp-points .mono {
  font-size: 12px;
  color: var(--celadon-500);
  text-align: right;
}

/* ---------- 帮助与对接 ---------- */
.page-products .pp-help-sec {
  background: var(--paper-050);
  color: var(--ink-900);
}

.page-products .pp-help-sec .eyebrow {
  color: #8A5B10;
}

.page-products .pp-help {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pp-help-text > p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-800);
  max-width: 40em;
  margin-bottom: 14px;
}

.page-products .pp-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pp-contact-card {
  background: var(--paper-100);
  border: 1px solid var(--line-paper);
  border-radius: var(--r-md);
  padding: clamp(18px, 2.4vw, 28px);
  box-shadow: var(--shadow-1);
}

.page-products .pp-contact-label {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-700);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.page-products .pp-contact-value {
  font-size: 15.5px;
  line-height: 1.6;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 16px;
  word-break: break-word;
}

.page-products .pp-contact-meta {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-800);
  padding-top: 12px;
  border-top: 1px solid var(--line-paper);
}

/* ---------- 更新节奏 ---------- */
.page-products .pp-rhythm-head > p:not(.eyebrow) {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-300);
  max-width: 42em;
}

.page-products .pp-quarters {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-quarters li {
  background: var(--ink-800);
  padding: clamp(16px, 2.2vw, 24px);
}

.page-products .pp-quarter-tag {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--celadon-500);
  margin-bottom: 8px;
}

.page-products .pp-quarters h3 {
  font-size: 19px;
  margin: 0 0 8px;
  color: var(--paper-050);
}

.page-products .pp-quarters p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-products .pp-rhythm-foot {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .pp-rhythm-note p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate-300);
  margin-bottom: 16px;
  max-width: 34em;
}

.page-products .pp-rhythm-note .btn {
  margin: 0 8px 8px 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pp-card--login,
  .page-products .pp-card--contact {
    grid-column: span 6;
  }

  .page-products .pp-card--account,
  .page-products .pp-card--entry,
  .page-products .pp-card--version,
  .page-products .pp-card--help {
    grid-column: span 3;
  }

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

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

  .page-products .pp-rhythm-foot {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-products .pp-help {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-products .pp-read,
  .page-products .pp-version {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .pp-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pp-card--login {
    grid-column: span 6;
    grid-row: span 2;
  }

  .page-products .pp-card--account,
  .page-products .pp-card--entry,
  .page-products .pp-card--version,
  .page-products .pp-card--help {
    grid-column: span 3;
  }

  .page-products .pp-card--contact {
    grid-column: span 12;
  }

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

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

  /* 卡片内文顶部轻微错位，形成台阶节奏 */
  .page-products .pp-card--account .pp-card-head,
  .page-products .pp-card--version .pp-card-head {
    margin-top: 18px;
  }

  .page-products .pp-card--help .pp-card-head {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-chip {
    transition: none;
  }
}
<<<END>>>