.page-products {
  position: relative;
  background: var(--clr-neutral-light);
  color: var(--clr-neutral-deep);
  overflow-x: hidden;
}

.page-products .breadcrumb {
  position: relative;
  z-index: 3;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 14px;
}

/* ============ Hero 产品概览 ============ */
.page-products .products-hero {
  position: relative;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-deep) 100%);
  color: var(--clr-white);
  padding: 88px 24px 72px;
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.45) 0%, rgba(255, 107, 53, 0) 70%);
  pointer-events: none;
}

.page-products .products-hero::after {
  content: "壹";
  position: absolute;
  left: 18px;
  bottom: -48px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 190px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.page-products .products-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  max-width: calc(var(--max-width) + 96px);
  margin: 0 auto;
}

.page-products .products-hero__content {
  max-width: 34rem;
}

.page-products .products-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-highlight);
  margin: 0 0 16px;
}

.page-products .products-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--clr-accent);
}

.page-products .products-hero h1 {
  font-size: clamp(2rem, 6vw, 3.7rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.page-products .products-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.8;
  opacity: 0.85;
  margin: 0 0 28px;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.page-products .products-hero__actions .btn {
  padding: 14px 28px;
}

.page-products .products-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-size: 13px;
  opacity: 0.72;
}

.page-products .products-hero__visual {
  position: relative;
  margin: 0;
  max-width: 300px;
  transform: rotate(2.4deg);
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.4));
}

.page-products .products-hero__badge {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: -12px;
  background: var(--clr-accent);
  color: var(--clr-primary);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
}

.page-products .products-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: cover;
  object-position: top;
  border-radius: 28px;
  border: 4px solid rgba(255, 255, 255, 0.14);
}

/* ============ 多端平台横滚条 ============ */
.page-products .platform-section {
  position: relative;
  z-index: 2;
  margin-top: -48px;
  padding: 0 0 72px;
}

.page-products .section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 32px;
}

.page-products .section-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin: 0 0 8px;
}

.page-products .section-heading h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 1.2;
  margin: 0;
}

.page-products .section-note {
  max-width: 28rem;
  font-size: 14px;
  color: rgba(43, 45, 66, 0.75);
  margin: 0;
}

.page-products .platform-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 4px 24px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-products .platform-track::-webkit-scrollbar {
  height: 6px;
}

.page-products .platform-track::-webkit-scrollbar-thumb {
  background: var(--clr-primary-deep);
  border-radius: 999px;
}

.page-products .platform-card {
  flex: 0 0 82%;
  max-width: 360px;
  scroll-snap-align: center;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: 0 16px 40px rgba(10, 25, 47, 0.12);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-products .platform-card:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  box-shadow: 0 24px 48px rgba(10, 25, 47, 0.18);
}

.page-products .platform-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .platform-card__top h3 {
  font-size: 20px;
  margin: 0;
}

.page-products .platform-card__tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--clr-primary);
  background: var(--clr-highlight);
  padding: 4px 12px;
  border-radius: 999px;
}

.page-products .platform-card__ver {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--clr-accent);
  margin: 14px 0 8px;
}

.page-products .platform-card p {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.88;
  margin: 0 0 12px;
}

.page-products .platform-card__list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 2;
  opacity: 0.82;
}

/* ============ 下载与安装 ============ */
.page-products .download-section {
  position: relative;
  background: var(--clr-accent);
  color: var(--clr-primary);
  padding: 72px 0;
}

.page-products .download-section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--clr-primary) 0%, var(--clr-success) 50%, var(--clr-primary) 100%);
  opacity: 0.3;
}

.page-products .download-section__head {
  max-width: 640px;
}

.page-products .download-section__head h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  margin: 0 0 12px;
  color: var(--clr-primary);
}

.page-products .download-section__head > p:last-child {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.85;
  margin: 0;
}

.page-products .download-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}

.page-products .download-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--clr-primary);
  color: var(--clr-white);
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 48px rgba(10, 25, 47, 0.24);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-products .download-card:hover {
  transform: translateY(-6px);
}

.page-products .download-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--clr-accent);
  color: var(--clr-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
}

.page-products .download-card h3 {
  font-size: 22px;
  margin: 4px 0 0;
}

.page-products .download-card__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clr-highlight);
}

.page-products .download-card__steps {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.9;
  opacity: 0.85;
}

.page-products .download-card__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: auto;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  background: var(--clr-accent);
  color: var(--clr-primary);
  animation: yhProductsPulse 2.4s ease-in-out infinite;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-products .download-card__btn:hover {
  transform: scale(1.03);
}

.page-products .download-section__foot {
  margin-top: 32px;
  font-size: 14px;
  text-align: center;
  opacity: 0.9;
}

.page-products .download-section__foot a {
  color: var(--clr-primary);
  text-decoration: underline;
  font-weight: 500;
}

@keyframes yhProductsPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(10, 25, 47, 0.28);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(10, 25, 47, 0);
  }
}

/* ============ 功能亮点 ============ */
.page-products .features-section {
  background: var(--clr-primary);
  color: var(--clr-white);
  padding: 80px 0;
}

.page-products .features-section .section-kicker {
  color: var(--clr-accent);
}

.page-products .features-section .section-note {
  color: rgba(244, 241, 222, 0.68);
}

.page-products .features-grid {
  display: grid;
  gap: 20px;
}

.page-products .feature-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-products .feature-card:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-3px);
}

.page-products .feature-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

.page-products .feature-card p {
  font-size: 14px;
  line-height: 1.75;
  opacity: 0.85;
  margin: 0;
}

.page-products .feature-card__media img {
  width: 100%;
  max-width: 280px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
  margin-bottom: 20px;
}

/* ============ 版本更新记录 ============ */
.page-products .updates-section {
  background: var(--clr-neutral-light);
  color: var(--clr-neutral-deep);
  padding: 80px 0;
}

.page-products .updates-section__map {
  margin: 0 0 40px;
}

.page-products .updates-section__map img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.page-products .timeline {
  display: grid;
  gap: 0;
}

.page-products .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(10, 25, 47, 0.08);
}

.page-products .timeline-item:first-child {
  padding-top: 0;
}

.page-products .timeline-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .timeline-item__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 0 0 6px var(--clr-neutral-light), 0 0 0 7px rgba(10, 25, 47, 0.15);
}

.page-products .timeline-item__tag {
  display: inline-block;
  background: var(--clr-highlight);
  color: var(--clr-primary);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.page-products .timeline-item__body h3 {
  font-size: 20px;
  margin: 0 0 4px;
}

.page-products .timeline-item__body p {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.88;
  margin: 0;
}

.page-products .updates-section__foot {
  margin-top: 36px;
  font-size: 14px;
}

.page-products .updates-section__foot a {
  color: var(--clr-primary);
  font-weight: 500;
  text-decoration: underline;
}

/* ============ PC端壹号内容栏目指南 ============ */
.page-products .pc-guide-section {
  position: relative;
  background: var(--clr-primary);
  color: var(--clr-white);
  padding: 88px 0;
  overflow: hidden;
}

.page-products .pc-guide-section::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -160px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.16) 0%, rgba(255, 107, 53, 0) 70%);
  pointer-events: none;
}

.page-products .pc-guide-section .section-kicker {
  color: var(--clr-accent);
}

.page-products .pc-guide-section .section-note {
  color: rgba(244, 241, 222, 0.68);
}

.page-products .pc-guide__shot {
  margin: 0 0 44px;
}

.page-products .pc-guide__shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-products .guide-steps {
  display: grid;
  gap: 16px;
  list-style: none;
  counter-reset: yhStep;
  margin: 0 0 48px;
  padding: 0;
}

.page-products .guide-step {
  position: relative;
  counter-increment: yhStep;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 22px 22px 22px 76px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-products .guide-step:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.09);
}

.page-products .guide-step::before {
  content: counter(yhStep, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 20px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  color: var(--clr-accent);
}

.page-products .guide-step h3 {
  font-size: 17px;
  margin: 0 0 6px;
}

.page-products .guide-step p {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.82;
  margin: 0;
}

.page-products .pc-guide__archive {
  margin: 0;
}

.page-products .pc-guide__archive img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

/* ============ 信任与数据概况 ============ */
.page-products .trust-section {
  background: var(--clr-neutral-light);
  color: var(--clr-neutral-deep);
  padding: 72px 0;
}

.page-products .trust-section__lead {
  max-width: 960px;
  margin: 0 auto 40px;
  text-align: center;
  font-size: 1.0625rem;
  line-height: 1.9;
}

.page-products .metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-products .metric {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(10, 25, 47, 0.06);
}

.page-products .metric__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  color: var(--clr-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.page-products .metric__label {
  font-size: 13px;
  color: var(--clr-neutral-deep);
  opacity: 0.75;
}

.page-products .trust-section__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  margin-top: 40px;
}

.page-products .trust-section__links a {
  color: var(--clr-primary);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid var(--clr-accent);
  padding-bottom: 2px;
}

/* ============ 响应式增强 ============ */
@media (min-width: 640px) {
  .page-products .metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .guide-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 800px) {
  .page-products .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-products .feature-card--sync {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 24px;
    align-items: center;
  }

  .page-products .feature-card--sync .feature-card__media {
    margin: 0;
  }

  .page-products .feature-card--sync .feature-card__media img {
    max-width: 100%;
    margin: 0;
  }

  .page-products .download-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-products .timeline-item {
    grid-template-columns: 84px 1fr;
    gap: 28px;
  }

  .page-products .trust-section__links {
    gap: 16px 40px;
  }
}

@media (min-width: 860px) {
  .page-products .products-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    min-height: 560px;
  }

  .page-products .products-hero__visual {
    justify-self: end;
    max-width: 360px;
  }

  .page-products .products-hero__visual img {
    max-height: 520px;
  }

  .page-products .platform-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow: visible;
    gap: 24px;
  }

  .page-products .platform-card {
    flex: none;
    max-width: none;
  }
}

@media (min-width: 1100px) {
  .page-products .metrics-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  .page-products .products-hero {
    padding: 96px 24px 88px;
  }
}