.page-products {
  --pp-line: rgba(119, 141, 169, 0.26);
  --pp-orange-soft: rgba(255, 106, 0, 0.12);
  --pp-shadow-soft: 6px 6px 0 0 rgba(58, 80, 107, 0.3);
  --pp-shadow-strong: 10px 10px 0 0 rgba(58, 80, 107, 0.5);
  position: relative;
}

/* ===================== 首屏 ===================== */
.page-products .pp-hero {
  position: relative;
  padding: 20px 0 44px;
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--phn-orange) 0%, rgba(255, 106, 0, 0.05) 100%);
  opacity: 0.75;
  pointer-events: none;
  z-index: 2;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  top: 80px;
  right: 0;
  width: 48%;
  height: 360px;
  background:
    linear-gradient(135deg, transparent 42%, rgba(255, 106, 0, 0.16) 42%, rgba(255, 106, 0, 0.16) 58%, transparent 58%),
    linear-gradient(180deg, rgba(255, 106, 0, 0.04), transparent 70%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 24% 100%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pp-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.page-products .pp-hero-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.page-products .pp-hero-version {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--dim-blue);
  letter-spacing: 0.4px;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  padding: 5px 12px;
}

.page-products .pp-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(40px, 10vw, 92px);
  line-height: 1.04;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.5px;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.page-products .pp-hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--moon-gray);
  max-width: 36em;
  margin: 0 0 24px;
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-products .pp-hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  border-top: 1px solid var(--pp-line);
  padding-top: 18px;
}

.page-products .pp-metric {
  position: relative;
  padding-left: 14px;
}

.page-products .pp-metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 3px;
  height: 36px;
  background: var(--phn-orange);
  border-radius: 2px;
}

.page-products .pp-metric-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

.page-products .pp-metric-label {
  font-size: 12px;
  color: var(--dim-blue);
  letter-spacing: 0.5px;
}

.page-products .pp-hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin: 0;
}

.page-products .pp-phone-frame {
  position: relative;
  width: min(280px, 78vw);
  aspect-ratio: 1 / 2;
  border-radius: 32px;
  border: 3px solid var(--star-purple);
  background: var(--bg-card);
  padding: 10px;
  overflow: hidden;
  box-shadow: 12px 12px 0 rgba(58, 80, 107, 0.32);
  transform: rotate(1.2deg);
}

.page-products .pp-phone-frame::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 38%;
  background: linear-gradient(135deg, transparent 38%, rgba(255, 106, 0, 0.2) 38%);
  pointer-events: none;
}

.page-products .pp-phone-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 22px;
  display: block;
  max-width: 100%;
}

.page-products .pp-hero-caption {
  font-size: 12px;
  color: var(--dim-blue);
  letter-spacing: 0.4px;
  text-align: center;
}

.page-products .pp-hero-strip {
  position: relative;
  z-index: 1;
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  padding: 16px 18px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--pp-line);
  font-size: 13px;
  color: var(--dim-blue);
}

.page-products .pp-hero-strip strong {
  color: var(--white);
  font-weight: 700;
  margin-right: 4px;
}

.page-products .pp-hero-strip span {
  border-left: 1px solid var(--pp-line);
  padding-left: 20px;
}

@media (max-width: 640px) {
  .page-products .pp-hero-strip span {
    border-left: 0;
    padding-left: 0;
    width: 100%;
  }
}

/* ===================== 功能矩阵 ===================== */
.page-products .pp-features {
  padding-top: 8px;
}

.page-products .pp-bento {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-bento > * {
  flex: 0 0 82%;
  scroll-snap-align: center;
}

.page-products .pp-bento-card {
  position: relative;
  background: var(--bg-card);
  border: 2px solid rgba(119, 141, 169, 0.38);
  border-radius: var(--radius);
  padding: 24px;
  overflow: hidden;
  box-shadow: var(--pp-shadow-soft);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-products .pp-bento-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, transparent 44%, var(--pp-orange-soft) 44%);
  pointer-events: none;
}

.page-products .pp-bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pp-shadow-strong);
  border-color: rgba(255, 106, 0, 0.5);
}

.page-products .pp-feature-tag {
  display: inline-flex;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--phn-orange);
  background: var(--pp-orange-soft);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

.page-products .pp-bento-card h3 {
  font-family: var(--font-title);
  font-size: 24px;
  line-height: 1.2;
  color: var(--white);
  margin: 0 0 10px;
}

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

.page-products .pp-bento-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.page-products .pp-bento-stats span {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--dim-blue);
  border: 1px solid var(--pp-line);
  border-radius: 8px;
  padding: 6px 10px;
}

.page-products .pp-bento-live {
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.18) 0%, var(--bg-card) 60%);
}

.page-products .pp-bento-live-float {
  display: block;
  font-family: var(--font-data);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  color: var(--phn-orange);
  margin-top: 14px;
  letter-spacing: -1px;
}

.page-products .pp-bento-topbar {
  border-bottom-width: 4px;
  border-bottom-color: rgba(255, 106, 0, 0.55);
}

.page-products .pp-bento-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid rgba(119, 141, 169, 0.3);
  background: var(--bg-card);
  display: flex;
}

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

/* ===================== 对比 ===================== */
.page-products .pp-compare-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.page-products .pp-compare-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid rgba(119, 141, 169, 0.3);
}

.page-products .pp-compare-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  display: block;
  max-width: 100%;
}

.page-products .pp-compare-wrap {
  overflow-x: auto;
  border: 2px solid rgba(119, 141, 169, 0.3);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--pp-shadow-soft);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-compare-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pp-compare-table th,
.page-products .pp-compare-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(119, 141, 169, 0.2);
  vertical-align: middle;
}

.page-products .pp-compare-table thead th {
  font-family: var(--font-title);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--white);
  background: rgba(58, 80, 107, 0.35);
}

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

.page-products .pp-compare-table tbody tr:hover {
  background: rgba(255, 106, 0, 0.07);
}

.page-products .pp-compare-table td:first-child {
  color: var(--dim-blue);
  font-weight: 600;
  letter-spacing: 0.3px;
  width: 30%;
}

.page-products .pp-compare-table .pp-better {
  color: var(--phn-orange);
  font-weight: 700;
}

.page-products .pp-compare-table td:last-child {
  color: var(--moon-gray);
  opacity: 0.85;
}

/* ===================== 安装步骤 ===================== */
.page-products .pp-install-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-products .pp-terminal-pick {
  display: inline-flex;
  gap: 0;
  border: 2px solid rgba(119, 141, 169, 0.4);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-products .pp-terminal-item {
  font-family: var(--font-data);
  font-size: 13px;
  padding: 8px 18px;
  color: var(--dim-blue);
  background: transparent;
}

.page-products .pp-terminal-item.is-active {
  background: var(--phn-orange);
  color: var(--bg-deep);
  font-weight: 700;
}

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

.page-products .pp-step {
  position: relative;
  display: flex;
  gap: 18px;
  padding: 0 0 22px;
  margin-bottom: 22px;
}

.page-products .pp-step::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 38px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(255, 106, 0, 0.7), rgba(119, 141, 169, 0.16));
}

.page-products .pp-step:last-child::after {
  display: none;
}

.page-products .pp-step-num {
  position: relative;
  z-index: 1;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(255, 106, 0, 0.6);
  display: grid;
  place-items: center;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
  background: var(--bg-card);
}

.page-products .pp-step-copy h3 {
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--white);
  margin: 4px 0 6px;
}

.page-products .pp-step-copy p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--moon-gray);
  margin: 0;
}

.page-products .pp-install-note {
  font-size: 13px;
  color: var(--dim-blue);
  margin-top: 6px;
  line-height: 1.6;
}

.page-products .pp-install-note a {
  color: var(--phn-orange);
  text-decoration: none;
}

.page-products .pp-install-note a:hover {
  text-decoration: underline;
}

.page-products .pp-qr-figure {
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.page-products .pp-qr-img {
  width: min(260px, 80vw);
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  background: #fff;
  padding: 10px;
  box-shadow: var(--pp-shadow-soft);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .pp-qr-figure:hover .pp-qr-img {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--pp-shadow-strong);
}

.page-products .pp-qr-figure figcaption {
  font-size: 12px;
  color: var(--dim-blue);
}

.page-products .pp-qr-tip {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: max-content;
  max-width: 220px;
  font-size: 12px;
  color: var(--white);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  padding: 6px 12px;
  opacity: 0;
  transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease);
  pointer-events: none;
  z-index: 2;
}

.page-products .pp-qr-figure:hover .pp-qr-tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===================== 版本更新 ===================== */
.page-products .pp-changelog-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .pp-version-card {
  position: relative;
  background: var(--bg-card);
  border: 2px solid rgba(119, 141, 169, 0.3);
  border-radius: var(--radius);
  padding: 24px;
  overflow: hidden;
  box-shadow: var(--pp-shadow-soft);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .pp-version-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pp-shadow-strong);
}

.page-products .pp-version-current {
  border-color: rgba(255, 106, 0, 0.4);
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.12), var(--bg-card) 50%);
}

.page-products .pp-version-label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--phn-orange);
  display: inline-block;
  margin-bottom: 10px;
}

.page-products .pp-version-num {
  font-family: var(--font-data);
  font-size: clamp(48px, 10vw, 80px);
  font-weight: 800;
  line-height: 1;
  color: var(--white);
  letter-spacing: -3px;
  margin-bottom: 14px;
}

.page-products .pp-version-card:not(.pp-version-current) .pp-version-num {
  color: transparent;
  -webkit-text-stroke: 1px rgba(224, 225, 221, 0.55);
}

.page-products .pp-version-card h3 {
  font-family: var(--font-title);
  font-size: 22px;
  color: var(--white);
  margin: 0 0 8px;
}

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

.page-products .pp-version-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-version-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--moon-gray);
}

.page-products .pp-version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--phn-orange);
}

/* ===================== 新老用户权益 ===================== */
.page-products .pp-keynote {
  padding: 18px 20px;
  border-left: 4px solid var(--phn-orange);
  background: rgba(255, 106, 0, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 24px;
}

.page-products .pp-keynote p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--moon-gray);
}

.page-products .pp-perk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.page-products .pp-perk-card {
  position: relative;
  padding: 26px;
  border-radius: var(--radius);
  border: 2px solid rgba(119, 141, 169, 0.34);
  background: var(--bg-card);
  box-shadow: var(--pp-shadow-soft);
  overflow: hidden;
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-products .pp-perk-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 0, 0.4);
}

.page-products .pp-perk-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, transparent 48%, var(--pp-orange-soft) 48%);
}

.page-products .pp-perk-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 18px;
  color: var(--phn-orange);
  background: var(--pp-orange-soft);
  margin-bottom: 14px;
}

.page-products .pp-perk-card h3 {
  font-family: var(--font-title);
  font-size: 26px;
  color: var(--white);
  margin: 0 0 10px;
}

.page-products .pp-perk-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--moon-gray);
  margin: 0 0 16px;
}

.page-products .pp-perk-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--phn-orange);
  text-decoration: none;
}

.page-products .pp-perk-link:hover {
  text-decoration: underline;
}

.page-products .pp-scene {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  background: var(--bg-card);
  border: 2px solid rgba(119, 141, 169, 0.3);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--pp-shadow-soft);
}

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

.page-products .pp-scene-copy {
  padding: 24px;
}

.page-products .pp-scene-copy h3 {
  font-family: var(--font-title);
  font-size: 28px;
  color: var(--white);
  margin: 10px 0 12px;
}

.page-products .pp-scene-copy p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--moon-gray);
  margin: 0 0 20px;
}

/* ===================== 最终CTA ===================== */
.page-products .pp-cta {
  padding: 24px 0 60px;
}

.page-products .pp-cta-inner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #FF6A00, #E63946);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
}

.page-products .pp-cta-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-products .pp-cta-inner h2 {
  font-family: var(--font-title);
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.1;
  color: var(--white);
  margin: 0 0 8px;
  position: relative;
  z-index: 1;
}

.page-products .pp-cta-inner p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 20px;
  position: relative;
  z-index: 1;
}

.page-products .pp-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.page-products .pp-cta .btn-primary {
  background: var(--bg-deep);
  border-color: var(--bg-deep);
  color: var(--white);
}

.page-products .pp-cta .btn-secondary {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white);
}

/* ===================== 响应式断点 ===================== */
@media (min-width: 640px) {
  .page-products .pp-perk-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-scene {
    grid-template-columns: 1.15fr 1fr;
    align-items: stretch;
  }

  .page-products .pp-scene-img img {
    aspect-ratio: auto;
  }

  .page-products .pp-install-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .page-products .pp-compare-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

@media (min-width: 760px) {
  .page-products .pp-bento {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pp-bento > * {
    flex: none;
    scroll-snap-align: none;
  }

  .page-products .pp-bento-league {
    grid-column: span 3;
  }

  .page-products .pp-bento-live {
    grid-column: span 3;
  }

  .page-products .pp-bento-shot,
  .page-products .pp-bento-topbar,
  .page-products .pp-bento-history {
    grid-column: span 1;
  }

  .page-products .pp-bento-media {
    grid-column: span 2;
  }

  .page-products .pp-bento-browse {
    grid-column: span 1;
  }

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

  .page-products .pp-version-current {
    grid-column: span 3;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 48px;
  }

  .page-products .pp-phone-frame {
    width: 320px;
  }

  .page-products .pp-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pp-bento-league {
    grid-column: span 4;
  }

  .page-products .pp-bento-live {
    grid-column: span 2;
  }

  .page-products .pp-bento-shot,
  .page-products .pp-bento-topbar,
  .page-products .pp-bento-history,
  .page-products .pp-bento-browse {
    grid-column: span 2;
  }

  .page-products .pp-bento-media {
    grid-column: span 4;
  }

  .page-products .pp-c-v {
    display: none;
  }
}