.page-products {
  background: var(--light);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ===== Hero ===== */
.page-products .product-hero {
  position: relative;
  background: linear-gradient(115deg, var(--primary) 0%, var(--deep) 62%, var(--secondary) 100%);
  color: var(--text-on-dark);
  padding: calc(var(--section-pad) * 0.65) 0 var(--section-pad);
  overflow: hidden;
}

.page-products .product-hero__grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.page-products .product-hero__content {
  max-width: 46rem;
}

.page-products .product-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5.5vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  color: var(--text-on-dark);
}

.page-products .product-hero .lead {
  color: var(--light);
  font-size: 1.06rem;
  line-height: 1.8;
}

.page-products .product-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 1.75rem;
}

.page-products .product-hero__meta li {
  border: 2px solid rgba(0, 255, 179, 0.4);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.page-products .product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-products .product-hero__visual {
  display: flex;
  justify-content: center;
}

.page-products .phone-frame {
  position: relative;
  width: 220px;
  max-width: 92%;
  border: 4px solid var(--deep);
  border-radius: 2rem;
  background: var(--deep);
  padding: 0.65rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), 12px 12px 0 rgba(0, 255, 179, 0.25);
  transform: rotate(3deg);
  transition: transform 0.25s ease;
}

.page-products .phone-frame:hover {
  transform: rotate(0deg) translateY(-6px);
}

.page-products .phone-frame__notch {
  position: absolute;
  left: 50%;
  top: 1.1rem;
  width: 70px;
  height: 18px;
  transform: translateX(-50%);
  background: var(--deep);
  border-radius: 20px;
  z-index: 2;
  pointer-events: none;
}

.page-products .phone-frame__screen {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.35rem;
  object-fit: cover;
}

.page-products .product-hero__skew {
  position: absolute;
  right: 8%;
  bottom: -7%;
  width: 44%;
  height: 2.5rem;
  background: var(--accent);
  transform: rotate(-4deg);
  z-index: 1;
  opacity: 0.18;
}

/* ===== 功能坐标 ===== */
.page-products .product-features {
  padding: var(--section-pad) 0;
}

.page-products .product-features__header {
  max-width: 54rem;
  margin-bottom: 3rem;
}

.page-products .product-features__header h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.75rem);
  line-height: 1.1;
  margin: 0.5rem 0 1.1rem;
  color: var(--text-main);
}

.page-products .product-guide-inner {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.page-products .product-sidebar {
  border: 3px solid var(--secondary);
  background: var(--primary);
  box-shadow: var(--shadow-hard);
  padding: 1rem;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
}

.page-products .product-sidebar__title {
  flex: 0 0 auto;
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 0.8rem;
  margin: 0 0.25rem 0 0;
  letter-spacing: 0.08em;
  align-self: center;
}

.page-products .product-sidebar__link {
  flex: 0 0 auto;
  display: block;
  color: var(--text-on-dark);
  text-decoration: none;
  border: 2px solid transparent;
  padding: 0.45rem 0.7rem;
  font-size: 0.9rem;
  font-weight: 700;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.page-products .product-sidebar__link:hover,
.page-products .product-sidebar__link:focus-visible {
  border-color: var(--accent);
  background: rgba(0, 255, 179, 0.14);
  color: var(--accent);
}

.page-products .product-feature-list {
  min-width: 0;
}

/* ===== 功能块 ===== */
.page-products .feature-block {
  border: 3px solid var(--secondary);
  background: var(--light);
  box-shadow: var(--shadow-hard);
  padding: clamp(1.4rem, 2.5vw, 2.4rem);
  margin-bottom: 2.5rem;
  display: grid;
  gap: 2rem;
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-products .feature-block:target {
  box-shadow: var(--shadow-accent);
  transform: translateY(-3px);
}

.page-products .feature-block__no {
  font-family: var(--font-head);
  color: var(--accent-deep);
  letter-spacing: 0.08em;
  margin: 0 0 0.5rem;
}

.page-products .feature-block h3 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin: 0 0 0.75rem;
}

.page-products .feature-block__copy {
  min-width: 0;
}

.page-products .feature-block__visual {
  min-width: 0;
  border: 3px solid var(--primary);
  box-shadow: 6px 6px 0 var(--secondary);
  padding: 0.4rem;
  background: var(--deep);
}

.page-products .feature-media {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .feature-block--wide {
  background: var(--primary);
  color: var(--text-on-dark);
  border-color: var(--primary);
  box-shadow: var(--shadow-accent);
}

.page-products .feature-block--wide h3 {
  color: var(--text-on-dark);
}

.page-products .client-strip {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-products .client-strip__item {
  display: block;
  border: 2px solid var(--accent);
  background: rgba(0, 255, 179, 0.07);
  padding: 1rem;
  color: var(--text-on-dark);
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.page-products .client-strip__item:hover,
.page-products .client-strip__item:focus-visible {
  background: rgba(0, 255, 179, 0.16);
  transform: translateY(-2px);
}

.page-products .client-strip__item strong {
  display: block;
  color: var(--accent);
  font-family: var(--font-head);
  margin-bottom: 0.2rem;
}

.page-products .feature-points {
  display: grid;
  gap: 0.6rem;
  padding-left: 1.2rem;
  margin: 1rem 0 0;
  line-height: 1.65;
}

/* ===== 关注列表演示 ===== */
.page-products .follow-demo {
  border: 3px solid var(--accent);
  background: var(--secondary);
  color: var(--text-on-dark);
  padding: 1.4rem;
  box-shadow: var(--shadow-hard);
  transform: rotate(-1.2deg);
  transition: transform 0.3s ease;
}

.page-products .follow-demo:hover {
  transform: rotate(0deg) scale(1.02);
}

.page-products .follow-demo__head {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-head);
  color: var(--accent);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid rgba(0, 255, 179, 0.3);
}

.page-products .follow-demo__league {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin: 1rem 0 0.5rem;
}

.page-products .follow-demo__teams {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.page-products .follow-demo__teams span {
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.85rem;
}

.page-products .follow-demo__chip {
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  padding: 0.75rem 1rem;
  line-height: 1.5;
}

.page-products .follow-demo__tip {
  color: rgba(240, 244, 248, 0.75);
  font-size: 0.9rem;
  margin: 1rem 0 0;
}

/* ===== 企业服务 ===== */
.page-products .enterprise-service {
  position: relative;
  color: var(--text-on-dark);
  padding: var(--section-pad) 0;
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

.page-products .enterprise-service__bgwrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-products .enterprise-service__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .enterprise-service__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 17, 40, 0.96) 20%, rgba(13, 27, 42, 0.82) 60%, rgba(20, 38, 61, 0.72) 100%);
}

.page-products .enterprise-service__inner {
  position: relative;
  z-index: 2;
}

.page-products .enterprise-service__copy h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.12;
  margin: 0.5rem 0 1.1rem;
  color: var(--text-on-dark);
}

.page-products .enterprise-service__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

.page-products .enterprise-card {
  border: 3px solid rgba(255, 255, 255, 0.4);
  background: rgba(13, 27, 42, 0.65);
  padding: 1.5rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-products .enterprise-card:hover,
.page-products .enterprise-card:focus-within {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.page-products .enterprise-card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  font-style: normal;
  font-family: var(--font-head);
  color: var(--gold);
  border: 2px solid currentColor;
  border-radius: 50%;
  margin-bottom: 0.75rem;
}

.page-products .enterprise-card h3 {
  color: var(--text-on-dark);
  font-family: var(--font-head);
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
}

.page-products .enterprise-card p {
  color: rgba(240, 244, 248, 0.8);
  margin: 0;
  line-height: 1.7;
}

.page-products .enterprise-proof {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  border-top: 4px solid var(--accent);
  border-bottom: 4px solid var(--accent);
  padding: 2rem 0;
  margin-top: 3rem;
}

.page-products .enterprise-proof__item span {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-products .enterprise-proof__item p {
  color: rgba(240, 244, 248, 0.75);
  margin: 0.5rem 0 0;
}

.page-products .enterprise-proof__note {
  margin-top: 1.75rem;
  color: rgba(240, 244, 248, 0.88);
  font-weight: 700;
  border-left: 4px solid var(--gold);
  padding-left: 1rem;
}

.page-products .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.25rem;
}

/* ===== 版本记录 ===== */
.page-products .version-history {
  background: var(--light);
  padding: var(--section-pad) 0;
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

.page-products .version-history__head {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
}

.page-products .version-history__intro h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.12;
  margin: 0.5rem 0 1rem;
  color: var(--text-main);
}

.page-products .version-history__art {
  display: grid;
  place-items: center;
}

.page-products .version-art {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  border: 3px solid var(--secondary);
  box-shadow: var(--shadow-hard);
}

.page-products .version-track__hint {
  font-family: var(--font-head);
  color: var(--text-sub);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin: 0 0 0.75rem;
}

.page-products .version-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 85vw);
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 2rem 0.25rem 1.5rem;
}

.page-products .version-card {
  scroll-snap-align: start;
  border: 3px solid var(--secondary);
  background: #FFFFFF;
  padding: 1.4rem;
  box-shadow: 6px 6px 0 rgba(10, 17, 40, 0.14);
  transform: rotate(-0.5deg);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-products .version-card:hover,
.page-products .version-card:focus-within {
  transform: translateY(-4px) rotate(0deg);
  box-shadow: var(--shadow-hard);
  border-color: var(--accent-deep);
}

.page-products .version-card--current {
  border-color: var(--accent-deep);
  background: var(--primary);
  color: var(--text-on-dark);
}

.page-products .version-card__ver {
  color: var(--accent-deep);
  font-family: var(--font-head);
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.page-products .version-card--current .version-card__ver {
  color: var(--accent);
}

.page-products .version-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  margin: 0 0 0.6rem;
}

.page-products .version-card ul {
  margin: 0;
  padding-left: 1.1rem;
  line-height: 1.65;
}

.page-products .version-card li + li {
  margin-top: 0.35rem;
}

/* ===== 资质与 CTA ===== */
.page-products .product-proof {
  background: var(--deep);
  color: var(--text-on-dark);
  padding: var(--section-pad) 0;
}

.page-products .product-proof__inner {
  display: grid;
  gap: 2.5rem;
}

.page-products .product-proof__copy h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.12;
  color: var(--text-on-dark);
  margin: 0 0 1rem;
}

.page-products .product-proof__list {
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  color: rgba(240, 244, 248, 0.85);
  line-height: 1.7;
}

.page-products .product-proof__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.page-products .product-proof__more {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.page-products .product-proof__more:hover,
.page-products .product-proof__more:focus-visible {
  color: var(--accent-deep);
  text-decoration: underline;
}

/* ===== 桌面端 ===== */
@media (min-width: 760px) {
  .page-products .client-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .feature-block:not(.feature-block--wide) {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .feature-block--reverse .feature-block__copy {
    order: 2;
  }

  .page-products .feature-block--reverse .feature-block__visual {
    order: 1;
  }

  .page-products .enterprise-service__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .enterprise-proof {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-products .product-hero__grid {
    grid-template-columns: minmax(0, 1fr) 420px;
  }

  .page-products .phone-frame {
    width: 280px;
  }

  .page-products .product-guide-inner {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .page-products .product-sidebar {
    flex-direction: column;
    align-items: stretch;
    position: sticky;
    top: calc(var(--header-h) + 1rem);
    overflow: visible;
  }

  .page-products .product-sidebar__title {
    align-self: auto;
  }

  .page-products .product-sidebar__link {
    text-align: center;
  }

  .page-products .enterprise-service__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .version-history__head {
    grid-template-columns: minmax(0, 1fr) 0.8fr;
  }

  .page-products .version-track {
    grid-auto-columns: minmax(0, 1fr);
    overflow: visible;
    scroll-snap-type: none;
  }

  .page-products .version-track__hint {
    display: none;
  }

  .page-products .product-proof__inner {
    grid-template-columns: 1.5fr 0.6fr;
    align-items: end;
  }
}