.page-products {
  --pp-gap: clamp(16px, 3vw, 30px);
  --pp-r: 20px;
  background: var(--fog);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  background: var(--ink);
  color: var(--fog);
  padding-block: clamp(22px, 4vw, 38px) clamp(44px, 6vw, 78px);
  overflow: hidden;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-end: 0;
  width: min(58%, 560px);
  height: 100%;
  background: linear-gradient(155deg, rgba(245, 197, 24, 0.16), rgba(63, 214, 168, 0.07) 52%, transparent 76%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-products .pp-hero__grid {
  display: grid;
  gap: 28px;
  margin-block-start: clamp(20px, 3vw, 34px);
}

.page-products .pp-hero__main .yy-h1 {
  color: var(--fog);
  margin-block: 12px 18px;
  max-width: 22ch;
}

.page-products .pp-hero__main .yy-lead {
  color: rgba(244, 246, 248, 0.82);
  max-width: 46ch;
  margin: 0;
}

.page-products .pp-hero .yy-kicker {
  color: var(--yellow);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: clamp(22px, 3vw, 32px);
}

.page-products .pp-hero__side {
  display: grid;
  gap: 12px;
}

.page-products .pp-aside {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--line-light);
  background: var(--glass);
  color: var(--fog);
  text-decoration: none;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .pp-aside--link:hover,
.page-products .pp-aside--link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--mint);
}

.page-products .pp-aside__top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(244, 246, 248, 0.68);
}

.page-products .pp-aside__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
}

.page-products .pp-aside__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 246, 248, 0.72);
}

/* ---------- 通用小标题组 ---------- */
.page-products .pp-head {
  max-width: 64ch;
  margin-block-end: clamp(24px, 3.4vw, 40px);
}

.page-products .pp-head .yy-h2 {
  margin-block: 10px 14px;
}

.page-products .pp-head .yy-text {
  margin: 0;
}

/* ---------- 路径区 ---------- */
.page-products .pp-path {
  padding-block-end: clamp(36px, 5vw, 56px);
}

.page-products .pp-diagram {
  margin: 0;
}

.page-products .pp-diagram img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 16px;
  background: var(--ink-2);
}

.page-products .pp-diagram figcaption {
  margin-block-start: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

/* ---------- 横向滑轨 ---------- */
.page-products .pp-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(84%, 340px);
  gap: 16px;
  margin-block-start: clamp(24px, 3.4vw, 38px);
  padding-inline: var(--gutter);
  padding-block: 6px 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--graphite) transparent;
}

.page-products .pp-card {
  position: relative;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 24px 22px 26px;
  border-radius: var(--pp-r);
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pp-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 4px;
  background: var(--yellow);
}

.page-products .pp-card--ink {
  background: var(--ink-2);
  border-color: var(--line-light);
  color: var(--fog);
}

.page-products .pp-card--ink::before {
  background: var(--orange);
}

.page-products .pp-card--sand {
  background: var(--sand);
}

.page-products .pp-card--sand::before {
  background: var(--graphite);
}

.page-products .pp-card--mint {
  border-color: rgba(63, 214, 168, 0.6);
}

.page-products .pp-card--mint::before {
  background: var(--mint);
}

.page-products a.pp-card:hover,
.page-products a.pp-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(14, 27, 44, 0.14);
}

.page-products .pp-card__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--graphite);
}

.page-products .pp-card--ink .pp-card__idx {
  color: var(--yellow);
}

.page-products .pp-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.35;
}

.page-products .pp-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--graphite);
}

.page-products .pp-card--ink .pp-card__text {
  color: rgba(244, 246, 248, 0.76);
}

.page-products .pp-card__media {
  margin: 4px -6px 0;
  border-radius: 12px;
  overflow: hidden;
}

.page-products .pp-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products .pp-card__foot {
  margin: auto 0 0;
  padding-block-start: 6px;
}

.page-products .pp-card__jump {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  border-bottom: 2px solid var(--mint);
  padding-block-end: 2px;
}

.page-products a.pp-card--mint:hover .pp-card__jump span,
.page-products a.pp-card--mint:focus-visible .pp-card__jump span {
  transform: translateY(3px);
}

.page-products .pp-card__jump span {
  display: inline-block;
  transition: transform 0.25s var(--ease);
}

/* ---------- 比对大屏 ---------- */
.page-products .pp-compare {
  background: var(--ink);
  color: var(--fog);
  padding-block: clamp(48px, 7vw, 92px);
}

.page-products .pp-compare__grid {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}

.page-products .pp-compare .yy-kicker {
  color: var(--yellow);
}

.page-products .pp-compare .yy-h2 {
  color: var(--fog);
  margin-block: 10px 16px;
}

.page-products .pp-compare .yy-text {
  color: rgba(244, 246, 248, 0.78);
  margin: 0 0 20px;
}

.page-products .pp-screen {
  position: relative;
  padding: 12px;
  border-radius: 22px;
  border: 1px solid var(--line-light);
  background: rgba(244, 246, 248, 0.06);
}

.page-products .pp-screen::after {
  content: "";
  position: absolute;
  inset-block-end: -14px;
  inset-inline-start: 50%;
  width: 30%;
  height: 4px;
  border-radius: 3px;
  background: var(--yellow);
  transform: translateX(-50%);
}

.page-products .pp-screen img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-products .pp-screen__badge {
  position: absolute;
  inset-block-start: 22px;
  inset-inline-start: 22px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--orange);
  color: #1a1005;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-products .pp-screen__hot {
  display: none;
}

.page-products .pp-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-points li {
  position: relative;
  padding-inline-start: 26px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 246, 248, 0.8);
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  inset-block-start: 0.6em;
  inset-inline-start: 0;
  width: 11px;
  height: 11px;
  border-radius: 3px;
  background: var(--yellow);
}

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

.page-products .pp-compare__note {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-inline-start: 4px solid var(--orange);
  background: rgba(255, 122, 47, 0.12);
  border-radius: 0 10px 10px 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 246, 248, 0.86);
}

/* ---------- 测试状态 ---------- */
.page-products .pp-status__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pp-status__fig {
  margin: 0;
}

.page-products .pp-status__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  background: var(--ink-2);
}

.page-products .pp-status__fig figcaption {
  margin-block-start: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-products .pp-status__body .yy-h2 {
  margin-block: 10px 16px;
}

.page-products .pp-status__body .yy-text {
  margin: 0 0 10px;
}

.page-products .pp-details {
  margin-block-start: 18px;
  border-block-start: 1px dashed var(--line);
}

.page-products .pp-detail {
  border-block-end: 1px dashed var(--line);
  padding-block: 14px;
}

.page-products .pp-detail summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.5;
}

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

.page-products .pp-detail summary::after {
  content: "+";
  margin-inline-start: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--orange);
}

.page-products .pp-detail[open] summary::after {
  content: "−";
}

.page-products .pp-detail p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 正式版同步 ---------- */
.page-products .pp-sync {
  background: var(--sand);
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pp-step {
  position: relative;
  padding: 24px 22px 26px;
  border-radius: 16px;
  background: #fff;
  border-inline-start: 4px solid var(--yellow);
}

.page-products .pp-step__idx {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--graphite);
}

.page-products .pp-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
}

.page-products .pp-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--graphite);
}

/* ---------- 场景 ---------- */
.page-products .pp-scene-grid {
  display: grid;
  gap: 16px;
}

.page-products .pp-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 26px;
  border-radius: var(--pp-r);
  background: #fff;
  border: 1px solid var(--line);
}

.page-products .pp-scene__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pp-scene__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 20px);
  line-height: 1.36;
}

.page-products .pp-scene__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-products .pp-scene__link {
  margin: auto 0 0;
  padding-block-start: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-products .pp-scene__link a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--mint);
  padding-block-end: 2px;
}

.page-products .pp-scene__link a:hover,
.page-products .pp-scene__link a:focus-visible {
  color: var(--ink-3);
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  background: var(--ink-2);
  color: var(--fog);
  padding-block: clamp(44px, 6vw, 76px);
}

.page-products .pp-cta__inner {
  display: grid;
  gap: 26px;
}

.page-products .pp-cta .yy-kicker {
  color: var(--yellow);
}

.page-products .pp-cta .yy-h2 {
  color: var(--fog);
  margin-block: 10px 14px;
  max-width: 24ch;
}

.page-products .pp-cta__text p {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 246, 248, 0.78);
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 680px) {
  .page-products .pp-track {
    grid-auto-columns: min(52%, 380px);
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: 1.32fr 0.78fr;
    align-items: start;
    gap: clamp(28px, 5vw, 64px);
  }

  .page-products .pp-hero__side {
    padding-block-start: 8px;
  }

  .page-products .pp-aside:nth-child(2) {
    margin-inline-start: 18px;
  }

  .page-products .pp-aside:nth-child(3) {
    margin-inline-start: 6px;
  }

  .page-products .pp-status__grid {
    grid-template-columns: 0.72fr 1.28fr;
  }

  .page-products .pp-cta__inner {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
  }

  .page-products .pp-cta__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-compare__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-products .pp-track {
    grid-auto-columns: min(34%, 400px);
  }

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

@media (hover: hover) and (min-width: 1000px) {
  .page-products .pp-screen__hot {
    position: absolute;
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(14, 27, 44, 0.86);
    border: 1px solid var(--line-light);
    color: var(--fog);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
    pointer-events: none;
  }

  .page-products .pp-screen__hot--a {
    inset-block-start: 26%;
    inset-inline-start: 9%;
  }

  .page-products .pp-screen__hot--b {
    inset-block-start: 54%;
    inset-inline-end: 8%;
  }

  .page-products .pp-screen__hot--c {
    inset-block-end: 18%;
    inset-inline-start: 20%;
  }

  .page-products .pp-screen:hover .pp-screen__hot {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-aside,
  .page-products .pp-card,
  .page-products .pp-screen__hot,
  .page-products .pp-card__jump span {
    transition: none;
  }

  .page-products a.pp-card:hover,
  .page-products a.pp-card:focus-visible,
  .page-products .pp-aside--link:hover,
  .page-products .pp-aside--link:focus-visible {
    transform: none;
  }
}