.page-products {
  --pp-line: 1px solid var(--rule);
  --pp-line-strong: 1px solid var(--rule-strong);
  --pp-gap: clamp(18px, 3vw, 34px);
  --pp-diag: repeating-linear-gradient(135deg, rgba(255, 122, 40, .28) 0 5px, transparent 5px 11px);
  --pp-block: clamp(20px, 2.6vw, 30px);
  display: block;
  overflow-x: clip;
}

.page-products .container {
  width: 100%;
  max-width: var(--w);
  margin: 0 auto;
  padding-inline: var(--gut);
}

/* ---------- 通用小件 ---------- */
.page-products .pp-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

.page-products .pp-mono--cyan {
  color: var(--cyan);
}

.page-products .pp-sep {
  width: 1px;
  height: 14px;
  background: var(--rule-strong);
  display: inline-block;
}

.page-products .pp-head {
  max-width: 62ch;
}

.page-products .pp-sub {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  letter-spacing: .02em;
  color: var(--cyan);
  margin: 0 0 10px;
}

/* ---------- 状态条 ---------- */
.page-products .pp-consolebar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-top: clamp(14px, 2vw, 22px);
  padding: 12px clamp(12px, 2vw, 18px);
  border-top: var(--pp-line);
  border-bottom: var(--pp-line);
  background: linear-gradient(90deg, var(--cyan-soft), transparent 62%);
  font-size: 13px;
  color: var(--silver);
}

.page-products .pp-consolebar__dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  display: inline-block;
  animation: pp-pulse 2.4s ease-in-out infinite;
}

.page-products .pp-consolebar__label {
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--white);
  font-size: 12px;
}

.page-products .pp-consolebar__item {
  white-space: nowrap;
}

@keyframes pp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .28; }
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding: clamp(26px, 5vw, 58px) 0 clamp(20px, 3vw, 34px);
}

.page-products .pp-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 8.6vw, 6rem);
  line-height: .94;
  letter-spacing: -.015em;
  color: var(--white);
  margin: 14px 0 22px;
  text-wrap: balance;
}

.page-products .pp-hero__accent {
  color: var(--cyan);
  box-shadow: inset 0 -.14em 0 var(--cyan-soft);
}

.page-products .pp-hero__lead {
  max-width: 40ch;
  color: var(--silver);
}

.page-products .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: 16px;
  border-top: var(--pp-line);
  font-size: 13px;
  color: var(--silver);
}

.page-products .pp-meta-item .pp-mono {
  font-size: 1.25rem;
  color: var(--cyan);
  margin-right: 4px;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 22px;
}

/* ---------- 首图 ---------- */
.page-products .pp-shot {
  margin-top: clamp(16px, 3vw, 28px);
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-products .pp-shot__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: var(--pp-line-strong);
  object-fit: cover;
}

.page-products .pp-shot__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--silver);
  opacity: .85;
}

/* ---------- 工作台 ---------- */
.page-products .pp-chips {
  margin: 20px 0 0;
}

.page-products .pp-workbench {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: var(--pp-gap);
  border: var(--pp-line-strong);
  background: var(--night-3);
}

.page-products .pp-col {
  padding: var(--pp-block);
  min-width: 0;
}

.page-products .pp-col--diff {
  border-top: var(--pp-line);
  background: var(--night-2);
}

.page-products .pp-col__title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .12em;
  color: var(--silver);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: var(--pp-line);
}

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

.page-products .pp-round {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 2px;
  border-bottom: var(--pp-line);
  font-size: 14px;
  color: var(--silver);
}

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

.page-products .pp-round__no {
  min-width: 30px;
  color: var(--silver);
  opacity: .75;
  font-size: 15px;
}

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

.page-products .pp-round.is-current {
  background: var(--cyan-soft);
  box-shadow: inset 3px 0 0 var(--cyan);
  padding-left: 14px;
  color: var(--white);
}

.page-products .pp-round.is-current .pp-round__no {
  color: var(--cyan);
  opacity: 1;
}

.page-products .pp-table {
  width: 100%;
  min-width: 0;
}

.page-products .pp-diff > td:first-child {
  border-left: 3px solid var(--orange);
  padding-left: 10px;
  background-image: var(--pp-diag);
}

/* ---------- 旧版本入口 ---------- */
.page-products .pp-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: var(--pp-gap);
}

.page-products .pp-entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border: var(--pp-line);
}

.page-products .pp-entry {
  background: var(--night-2);
  padding: var(--pp-block);
}

.page-products .pp-entry__no {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--amber);
  border-bottom: 1px solid var(--amber-soft);
  padding-bottom: 3px;
  margin-bottom: 12px;
}

.page-products .pp-entry__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--white);
  margin: 0 0 8px;
  letter-spacing: .01em;
}

.page-products .pp-entry p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-figure {
  margin: 0;
  border: var(--pp-line);
  background: var(--night-3);
}

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

.page-products .pp-figure figcaption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--silver);
  border-top: var(--pp-line);
}

.page-products .pp-figure--wide {
  margin-top: var(--pp-gap);
}

/* ---------- 统计表章节 ---------- */
.page-products .pp-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border: var(--pp-line);
  margin: var(--pp-gap) 0 0;
}

.page-products .pp-field {
  background: var(--night-2);
  padding: 16px 18px;
}

.page-products .pp-field dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-products .pp-field dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .pp-refresh {
  margin-top: var(--pp-gap);
  padding: var(--pp-block);
  border: var(--pp-line);
  background:
    linear-gradient(180deg, rgba(30, 127, 110, .14), transparent 70%),
    var(--night-3);
}

.page-products .pp-refresh p {
  margin: 0 0 16px;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .pp-refresh .meta-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  opacity: .9;
}

.page-products .pp-tick {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
}

/* ---------- 订阅 ---------- */
.page-products .pp-sub__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-sub__body .section-title {
  margin-top: 6px;
}

.page-products .pp-sub__list {
  list-style: none;
  margin: var(--pp-gap) 0 0;
  padding: 0;
  border-top: var(--pp-line);
}

.page-products .pp-sub__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--pp-line);
}

.page-products .pp-sub__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .pp-sub__val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 多设备 ---------- */
.page-products .pp-device__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-check {
  list-style: none;
  margin: var(--pp-gap) 0 0;
  padding: 0;
}

.page-products .pp-check li {
  position: relative;
  padding: 10px 0 10px 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
  border-bottom: var(--pp-line);
}

.page-products .pp-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 开始使用 ---------- */
.page-products .pp-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: var(--pp-line);
  margin-top: var(--pp-gap);
}

.page-products .pp-metric {
  background: var(--night-2);
  padding: 18px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pp-metric__value {
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1;
  color: var(--white);
}

.page-products .pp-metric__label {
  font-size: 12.5px;
  color: var(--silver);
  letter-spacing: .02em;
}

.page-products .pp-steps {
  list-style: none;
  counter-reset: ppstep;
  margin: var(--pp-gap) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border: var(--pp-line);
}

.page-products .pp-step {
  counter-increment: ppstep;
  background: var(--night-3);
  padding: clamp(18px, 2.4vw, 26px);
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
}

.page-products .pp-step::before {
  content: counter(ppstep, decimal-leading-zero);
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pp-step__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .pp-step__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .pp-start__foot {
  margin-top: var(--pp-gap);
  padding-top: 18px;
  border-top: var(--pp-line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-products .pp-start__note {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .pp-start__foot .pp-hero__actions {
  margin-top: 0;
}

/* ---------- 滚动显现 ---------- */
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-products .pp-consolebar__dot {
    animation: none;
  }
}

/* ---------- 窄屏修正 ---------- */
@media (max-width: 560px) {
  .page-products .pp-hero__title {
    font-size: clamp(2.2rem, 12vw, 3rem);
  }
  .page-products .pp-consolebar {
    gap: 6px 14px;
    font-size: 12.5px;
  }
  .page-products .pp-step {
    grid-template-columns: 34px minmax(0, 1fr);
  }
  .page-products .pp-start__foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 680px) {
  .page-products .pp-entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-sub__list li {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-step {
    grid-template-columns: 34px minmax(0, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    grid-template-areas:
      "eyebrow eyebrow"
      "title title"
      "lead meta"
      "actions actions";
    align-items: end;
    column-gap: var(--pp-gap);
  }
  .page-products .pp-hero__inner .eyebrow {
    grid-area: eyebrow;
  }
  .page-products .pp-hero__title {
    grid-area: title;
    max-width: 18ch;
  }
  .page-products .pp-hero__lead {
    grid-area: lead;
    margin-bottom: 0;
  }
  .page-products .pp-hero__meta {
    grid-area: meta;
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
    border-bottom: var(--pp-line);
    padding-bottom: 14px;
    justify-content: flex-end;
  }
  .page-products .pp-hero__actions {
    grid-area: actions;
  }

  .page-products .pp-workbench {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.42fr);
  }
  .page-products .pp-col--diff {
    border-top: 0;
    border-left: var(--pp-line-strong);
  }

  .page-products .pp-versions__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-products .pp-sub__grid {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-products .pp-device__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-products .pp-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pp-hero__title {
    font-size: clamp(4rem, 6.6vw, 6.2rem);
  }
}