.page-products {
  --pp-gap: clamp(20px, 4vw, 44px);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(26px, 4vw, 52px);
}

.page-products .pp-hero__inner {
  display: grid;
  gap: var(--pp-gap);
  align-items: end;
}

.page-products .pp-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .pp-hero h1 {
  margin: 0;
  max-width: 18ch;
}

.page-products .pp-hero .lede {
  margin: 0;
  max-width: 46ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pp-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

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

@media (min-width: 920px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(40px, 6vw, 88px);
  }
}

/* ---------- 工具索引卡 ---------- */
.page-products .pp-index .section-head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 24px 22px 26px;
  background: var(--ink-800);
  color: var(--text);
  text-decoration: none;
  transition: background var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-products .pp-card:hover,
.page-products .pp-card:focus-visible {
  background: var(--ink-700);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--cyan);
  outline: none;
}

.page-products .pp-card:active {
  transform: translateY(0);
}

.page-products .pp-card__coord {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-card__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-products .pp-card__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

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

@media (min-width: 1000px) {
  .page-products .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 详情条 ---------- */
.page-products .pp-tools .section-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pp-rows {
  border-top: 1px solid var(--line);
}

.page-products .pp-row {
  display: grid;
  gap: 18px;
  padding: clamp(30px, 5vw, 54px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-products .pp-row__side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-products .pp-row__coord {
  font-family: var(--font-mono);
  font-size: clamp(32px, 7vw, 58px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
}

@supports not (-webkit-text-stroke: 1px currentColor) {
  .page-products .pp-row__coord {
    color: var(--line-strong);
    -webkit-text-stroke: 0;
  }
}

.page-products .pp-row__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 29px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .pp-row__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-products .pp-row__body > p {
  margin: 0;
  max-width: min(100%, 520px);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pp-row__media {
  margin: 4px 0 0;
  max-width: min(100%, 460px);
  border: 1px solid var(--line);
  overflow: hidden;
}

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

@media (min-width: 880px) {
  .page-products .pp-row {
    grid-template-columns: minmax(180px, 0.72fr) minmax(0, 1.75fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: start;
  }
}

/* ---------- 步骤编号 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: min(100%, 520px);
  counter-reset: ppstep;
}

.page-products .pp-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px dashed var(--line-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pp-steps li:last-child {
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .pp-steps li::before {
  counter-increment: ppstep;
  content: counter(ppstep, decimal-leading-zero);
  flex: none;
  width: 26px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- 订阅开关示意 ---------- */
.page-products .pp-panel {
  max-width: min(100%, 420px);
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: 16px 18px 10px;
}

.page-products .pp-panel__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .pp-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-switch-row:last-child {
  border-bottom: 0;
}

.page-products .pp-switch-row__label {
  font-size: 14px;
  color: var(--text);
}

.page-products .pp-switch {
  position: relative;
  flex: none;
  width: 40px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--ink-700);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--muted);
  transition: left var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-switch--on {
  border-color: var(--signal);
  background: rgba(255, 106, 31, 0.16);
}

.page-products .pp-switch--on::after {
  left: 20px;
  background: var(--signal);
}

/* ---------- 资料下载区 ---------- */
.page-products .pp-dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .pp-dl__card {
  position: relative;
  padding: 28px 20px 24px;
  background: var(--paper);
  color: var(--ink-950);
  border: 1px solid rgba(6, 26, 22, 0.18);
  box-shadow: 5px 5px 0 0 rgba(43, 245, 200, 0.16);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pp-dl__card:hover {
  transform: translateY(-2px);
  box-shadow: 7px 7px 0 0 rgba(43, 245, 200, 0.3);
}

.page-products .pp-dl__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--ink-950);
  border: 1px solid currentColor;
  border-radius: 2px;
}

.page-products .pp-dl__tag--lineup { color: var(--signal-deep); }
.page-products .pp-dl__tag--guide { color: #0E7C64; }
.page-products .pp-dl__tag--calendar { color: #2F6154; }
.page-products .pp-dl__tag--help { color: #6B5A2E; }

.page-products .pp-dl__name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-products .pp-dl__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(6, 26, 22, 0.76);
}

.page-products .pp-dl__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-products .pp-dl__stamp .num {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .pp-dl__media {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

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

@media (min-width: 640px) {
  .page-products .pp-dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pp-dl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 更新节奏 ---------- */
.page-products .pp-updates .section-head {
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-products .pp-rhythm {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-rhythm__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 26px;
  background: var(--ink-950);
}

.page-products .pp-rhythm__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-rhythm__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .pp-rhythm__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-cta-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 32px);
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-products .pp-cta-strip p {
  margin: 0;
  font-size: 15px;
  color: var(--text);
}

@media (min-width: 760px) {
  .page-products .pp-rhythm {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 速查表 ---------- */
.page-products .pp-quick .section-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pp-quick__layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.page-products .pp-table__caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-table thead th {
  padding-top: 14px;
  padding-bottom: 14px;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  font-weight: 500;
  color: var(--cyan-soft);
}

.page-products .pp-table tbody td {
  color: var(--text);
  font-size: 12.5px;
  line-height: 1.6;
}

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

.page-products .pp-table tbody tr:hover {
  background: var(--ink-700);
}

.page-products .pp-table a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-products .pp-quick__media {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

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

@media (min-width: 1020px) {
  .page-products .pp-quick__layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

.page-products .pp-quick__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 通用链接 ---------- */
.page-products .pp-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

/* ---------- 窄屏收口 ---------- */
@media (max-width: 480px) {
  .page-products .pp-hero__actions .btn {
    flex: 1 1 auto;
    justify-content: center;
    text-align: center;
  }

  .page-products .pp-cta-strip {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
  }

  .page-products .pp-cta-strip .btn {
    justify-content: center;
    text-align: center;
  }

  .page-products .pp-row__media,
  .page-products .pp-panel {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-card,
  .page-products .pp-card:hover,
  .page-products .pp-dl__card,
  .page-products .pp-dl__card:hover,
  .page-products .pp-switch,
  .page-products .pp-switch::after {
    transition: none;
    transform: none;
  }
}
</PAGE_CSS>>>