.page-products {
  --pp-gap: clamp(22px, 3.2vw, 34px);
  --pp-figure-r: var(--radius);
  display: block;
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .pp-crumb {
  padding: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

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

.page-products .pp-crumb a:hover,
.page-products .pp-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pp-crumb__sep {
  margin: 0 8px;
  color: var(--line);
}

.page-products .pp-crumb [aria-current="page"] {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding: clamp(22px, 4vw, 42px) 0 clamp(28px, 4.4vw, 50px);
  margin-top: 14px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(130% 95% at 92% 0%, rgba(53, 242, 208, 0.11), transparent 58%),
    linear-gradient(rgba(30, 58, 82, 0.2) 1px, transparent 1px) 0 0 / 88px 88px,
    linear-gradient(90deg, rgba(30, 58, 82, 0.2) 1px, transparent 1px) 0 0 / 88px 88px,
    linear-gradient(180deg, rgba(16, 41, 63, 0.5), rgba(7, 21, 35, 0) 76%);
}

.page-products .pp-hero__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 38px);
  min-width: 0;
}

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

.page-products .pp-hero h1 {
  margin: 16px 0 0;
  max-width: 21ch;
  font-size: clamp(30px, 6.2vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-hero__text {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-quick {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(12, 34, 56, 0.94), rgba(7, 21, 35, 0.9));
}

.page-products .pp-quick__title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

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

.page-products .pp-quick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-quick__item {
  display: grid;
  gap: 6px;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-quick__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pp-quick__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .pp-quick__v {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

/* ---------- 左索引 + 右内容 ---------- */
.page-products .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3vw, 44px);
  padding: clamp(30px, 5vw, 60px) 0 clamp(40px, 6vw, 76px);
  min-width: 0;
}

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

.page-products .pp-index__label {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-products .pp-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--text-dim);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-index__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--stone);
}

.page-products .pp-index__link:hover,
.page-products .pp-index__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(53, 242, 208, 0.07);
}

.page-products .pp-flow {
  display: grid;
  gap: clamp(42px, 5vw, 72px);
  min-width: 0;
}

/* ---------- 区块骨架 ---------- */
.page-products .pp-block {
  min-width: 0;
  scroll-margin-top: calc(var(--header-line) + 28px);
}

.page-products .pp-block__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-products .pp-block__tag {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-block__tag::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--orange);
}

.page-products .pp-block h2 {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-block__head p,
.page-products .pp-block > p {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 面板模拟 ---------- */
.page-products .pp-console {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, var(--ink-1), rgba(7, 21, 35, 0.92));
}

.page-products .pp-console__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 11px 15px;
  border-bottom: 1px solid var(--line);
  background: rgba(53, 242, 208, 0.05);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .pp-console__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 242, 208, 0.14);
}

.page-products .pp-console__grid {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-products .pp-console__cell {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 16px;
  background: var(--ink-1);
}

.page-products .pp-console__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pp-console__t {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-console__d {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- iOS 区 ---------- */
.page-products .pp-ios {
  display: grid;
  gap: clamp(22px, 3vw, 30px);
  min-width: 0;
}

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

.page-products .pp-tabs__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .pp-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .pp-tabs__label {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 34, 56, 0.6);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--stone);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-tabs__label:hover {
  color: var(--paper);
}

.page-products .pp-tabs__input:checked + .pp-tabs__label {
  color: var(--ink-0);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .pp-tabs__input:focus-visible + .pp-tabs__label {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-products .pp-tabs__panel {
  display: block;
}

@supports selector(:has(*)) {
  .page-products .pp-tabs__panel {
    display: none;
  }

  .page-products .pp-tabs:has(#pp-step-a:checked) #pp-panel-a,
  .page-products .pp-tabs:has(#pp-step-b:checked) #pp-panel-b,
  .page-products .pp-tabs:has(#pp-step-c:checked) #pp-panel-c {
    display: block;
  }
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: ppstep;
}

.page-products .pp-steps li {
  position: relative;
  padding: 14px 16px 14px 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 34, 56, 0.55);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
  counter-increment: ppstep;
}

.page-products .pp-steps li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-products .pp-steps strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

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

.page-products .pp-phone img {
  display: block;
  width: 100%;
  max-width: 290px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--ink-1);
  object-fit: cover;
}

.page-products .pp-phone figcaption {
  margin-top: 10px;
  max-width: 30ch;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 战报与筛选 ---------- */
.page-products .pp-cards3 {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pp-card {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 34, 56, 0.55);
}

.page-products .pp-card__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--clay);
}

.page-products .pp-card h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--paper);
}

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

.page-products .pp-filter {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pp-filter li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border-top: 1px solid var(--line-soft);
  background: rgba(12, 34, 56, 0.5);
}

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

.page-products .pp-filter__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-filter__v {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--pp-figure-r);
  background: var(--ink-1);
  object-fit: cover;
}

.page-products .pp-figure figcaption {
  margin-top: 10px;
  max-width: 56ch;
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 导出四步 ---------- */
.page-products .pp-flowstrip {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: ppflow;
}

.page-products .pp-flowstrip li {
  position: relative;
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(12, 34, 56, 0.92), rgba(7, 21, 35, 0.92));
  counter-increment: ppflow;
}

.page-products .pp-flowstrip li::before {
  content: "STEP " counter(ppflow);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-products .pp-flowstrip strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-flowstrip span {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .pp-results {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-products .pp-result {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 34, 56, 0.6);
}

.page-products .pp-result__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pp-result h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

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

/* ---------- 多端 ---------- */
.page-products .pp-ends {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pp-end {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(16, 41, 63, 0.88), rgba(7, 21, 35, 0.88));
}

.page-products .pp-end__k {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-products .pp-end h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

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

.page-products .pp-fav {
  margin: 16px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(255, 122, 61, 0.07);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pp-fav strong {
  color: var(--paper);
}

/* ---------- 场景与收尾 ---------- */
.page-products .pp-scenes {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.page-products .pp-scene {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 34, 56, 0.55);
}

.page-products .pp-scene__hd {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pp-scene h3 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-scene__n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stone);
}

.page-products .pp-scene ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .pp-scene li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .pp-scene li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-cta {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 38px);
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(115deg, rgba(53, 242, 208, 0.1), rgba(12, 34, 56, 0.92) 58%);
}

.page-products .pp-cta h2 {
  margin: 0 0 8px;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.25;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-cta p {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-console__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-cards3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-results {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 720px) {
  .page-products .pp-filter {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-filter li {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-products .pp-filter li:first-child {
    border-left: 0;
  }

  .page-products .pp-flowstrip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
  }
}

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

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.8fr);
    align-items: start;
  }

  .page-products .pp-ios {
    grid-template-columns: minmax(0, 1.3fr) minmax(220px, 0.7fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-index {
    position: sticky;
    top: calc(var(--header-line) + 24px);
    align-self: start;
  }

  .page-products .pp-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pp-index__link {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 10px 12px;
    white-space: normal;
  }

  .page-products .pp-index__link:hover,
  .page-products .pp-index__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(53, 242, 208, 0.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-index__link,
  .page-products .pp-tabs__label,
  .page-products .pp-crumb a {
    transition: none;
  }
}