.page-products{
  --pp-gold: var(--yh-accent);
  --pp-gold-light: var(--yh-accent-light);
  --pp-bg: var(--yh-bg-primary);
  --pp-bg-secondary: var(--yh-bg-secondary);
  --pp-text: var(--yh-text-light);
  --pp-edge: #3D7BD6;
  background: var(--pp-bg);
  color: var(--pp-text);
  overflow-x: hidden;
}

.page-products .yh-breadcrumb{
  padding: 28px 24px 0;
  color: rgba(245, 245, 250, 0.6);
}

.page-products .pp-eyebrow{
  color: var(--pp-gold);
}

.page-products .pp-breadcrumb a{
  color: rgba(245,245,250,0.65);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-products .pp-breadcrumb a:hover{
  color: var(--pp-gold);
}

.page-products .pp-hero{
  position: relative;
  padding: 64px 0 88px;
  overflow: hidden;
}

.page-products .pp-hero__grid{
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent 92%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent 92%);
}

.page-products .pp-hero__grid::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,175,55,0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,55,0.13) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-products .pp-hero::before{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 62%;
  background: linear-gradient(135deg, transparent 24%, rgba(61,59,142,0.55) 100%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .pp-hero__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: 56px;
  align-items: center;
}

.page-products .pp-hero__copy h1{
  margin: 18px 0 20px;
  font-family: var(--yh-font-serif);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.18;
  letter-spacing: 0.01em;
}

.page-products .pp-hero__line{
  display: inline-block;
  margin: 0 0.22em;
  color: var(--pp-gold);
}

.page-products .pp-hero__lead{
  max-width: 640px;
  margin-top: 8px;
  font-family: var(--yh-font-sans);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(245,245,250,0.78);
}

.page-products .pp-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.page-products .pp-dl-btn{
  position: relative;
  min-width: 168px;
  text-align: center;
}

@media (hover: hover){
  .page-products .pp-dl-btn::before{
    content: "";
    position: absolute;
    bottom: calc(100% + 14px);
    left: 50%;
    transform: translate(-50%, 6px) rotate(45deg);
    width: 46px;
    height: 46px;
    border-radius: 9px;
    border: 1px solid rgba(212,175,55,0.45);
    background-color: var(--yh-bg-footer);
    background-image:
      linear-gradient(to right, var(--pp-gold) 2px, transparent 2px),
      linear-gradient(to bottom, var(--pp-gold) 2px, transparent 2px);
    background-size: 9px 9px;
    background-position: left top;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
    z-index: 2;
  }

  .page-products .pp-dl-btn::after{
    content: "扫码获取安装说明";
    position: absolute;
    bottom: calc(100% + 68px);
    left: 50%;
    transform: translate(-50%, 6px);
    width: 168px;
    padding: 6px 12px;
    border-radius: 10px;
    background: var(--yh-bg-footer);
    border: 1px solid rgba(212,175,55,0.3);
    text-align: center;
    font-family: var(--yh-font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--yh-text-light);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
    z-index: 3;
  }

  .page-products .pp-dl-btn:hover::before,
  .page-products .pp-dl-btn:focus-visible::before,
  .page-products .pp-dl-btn:hover::after,
  .page-products .pp-dl-btn:focus-visible::after{
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
  }
}

.page-products .pp-hero__note{
  margin-top: 24px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(245,245,250,0.45);
}

.page-products .pp-hero__visual{
  position: relative;
  min-height: 520px;
}

.page-products .pp-phone-frame{
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  max-width: 100%;
  border-radius: 38px;
  padding: 16px;
  background: linear-gradient(145deg, #2b2c56, #101129);
  border: 1px solid rgba(212,175,55,0.38);
  box-shadow: 0 30px 60px rgba(0,0,0,0.42);
}

.page-products .pp-phone-img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
}

.page-products .pp-phone-frame__beam{
  position: absolute;
  left: 16%;
  right: 16%;
  bottom: 90px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pp-gold-light), transparent);
  filter: blur(1px);
  opacity: 0.7;
}

.page-products .pp-hero__tag{
  position: absolute;
  padding: 12px 18px;
  border-radius: 20px;
  background: rgba(13,14,31,0.55);
  border: 1px solid rgba(212,175,55,0.22);
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 14px 28px rgba(0,0,0,0.2);
}

.page-products .pp-hero__tag span{
  font-size: 12px;
  color: var(--pp-gold);
  letter-spacing: 0.08em;
}

.page-products .pp-hero__tag strong{
  font-family: var(--yh-font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--yh-text-light);
}

.page-products .pp-hero__tag--alpha{
  top: 42px;
  left: 0;
}

.page-products .pp-hero__tag--beta{
  right: 0;
  bottom: 48px;
}

@media (min-width: 640px){
  .page-products .pp-hero{
    padding: 72px 0 96px;
  }

  .page-products .pp-hero__tag--alpha{
    left: -8px;
  }

  .page-products .pp-hero__tag--beta{
    right: -8px;
  }
}

.page-products .pp-guide{
  position: relative;
  padding: 72px 0 88px;
  background: linear-gradient(180deg, var(--pp-bg) 0%, rgba(61,59,142,0.18) 100%);
}

.page-products .pp-guide__inner{
  display: grid;
  gap: 48px;
}

.page-products .pp-guide__intro h2{
  margin: 16px 0 12px;
  font-family: var(--yh-font-serif);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.3;
}

.page-products .pp-guide__intro p{
  max-width: 520px;
  line-height: 1.9;
  color: rgba(245,245,250,0.72);
}

.page-products .pp-guide__intro .yh-btn{
  margin-top: 24px;
}

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

.page-products .pp-step{
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px;
  border-radius: 24px;
  background: rgba(13,14,31,0.45);
  border: 1px solid rgba(212,175,55,0.16);
  transition: border-color 0.3s ease, transform 0.3s ease, background 0.3s ease;
}

.page-products .pp-step:hover{
  border-color: rgba(212,175,55,0.45);
  transform: translateY(-3px);
  background: rgba(13,14,31,0.7);
}

.page-products .pp-step__num{
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(212,175,55,0.22), rgba(212,175,55,0.04));
  color: var(--pp-gold);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-products .pp-step__content h3{
  margin: 0 0 6px;
  font-family: var(--yh-font-serif);
  font-size: 17px;
}

.page-products .pp-step__content p{
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245,245,250,0.68);
}

@media (min-width: 920px){
  .page-products .pp-guide__inner{
    grid-template-columns: 0.9fr 1.1fr;
    gap: 72px;
    align-items: center;
  }
}

.page-products .pp-services{
  padding: 88px 0 96px;
  position: relative;
  background: radial-gradient(circle at 20% 10%, rgba(61,59,142,0.3), transparent 40%);
}

.page-products .pp-services__banner{
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
}

.page-products .pp-services__banner img{
  display: block;
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
}

.page-products .pp-services__banner-txt{
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 24px;
  background: linear-gradient(180deg, rgba(13,14,31,0.05) 0%, rgba(13,14,31,0.45) 52%, rgba(13,14,31,0.92) 100%);
}

.page-products .pp-services__banner-txt h2{
  margin: 12px 0 8px;
  font-family: var(--yh-font-serif);
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.25;
}

.page-products .pp-services__banner-txt p{
  max-width: 640px;
  margin: 0;
  line-height: 1.75;
  color: rgba(245,245,250,0.78);
}

@media (min-width: 720px){
  .page-products .pp-services__banner-txt{
    padding: 40px 52px;
  }
}

.page-products .pp-services__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px 18px;
  margin-top: 40px;
}

.page-products .pp-service-card{
  position: relative;
  padding: 24px;
  background:
    linear-gradient(160deg, rgba(212,175,55,0.13), rgba(212,175,55,0.02) 32%),
    linear-gradient(145deg, #20214d, #161734);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  transition: transform 0.3s ease, filter 0.3s ease, background 0.3s ease;
}

.page-products .pp-service-card:hover{
  transform: translateY(-5px);
  filter: drop-shadow(0 16px 30px rgba(0,0,0,0.45));
  background:
    linear-gradient(160deg, rgba(212,175,55,0.2), rgba(212,175,55,0.03) 36%),
    linear-gradient(145deg, #262758, #1b1c3e);
}

.page-products .pp-service-card__icon{
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(212,175,55,0.12);
  color: var(--pp-gold);
  margin-bottom: 18px;
}

.page-products .pp-service-card__index{
  position: absolute;
  top: 20px;
  right: 22px;
  font-family: var(--yh-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(245,245,250,0.34);
}

.page-products .pp-service-card h3{
  margin: 0 0 10px;
  font-family: var(--yh-font-serif);
  font-size: 18px;
  line-height: 1.4;
}

.page-products .pp-service-card p{
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245,245,250,0.68);
}

.page-products .pp-service-card .yh-panel{
  margin-top: 14px;
}

.page-products .pp-service-card .yh-panel__trigger{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(212,175,55,0.3);
  background: transparent;
  color: var(--pp-gold);
  font-family: var(--yh-font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.page-products .pp-service-card .yh-panel__trigger:hover{
  background: rgba(212,175,55,0.12);
  border-color: rgba(212,175,55,0.6);
}

.page-products .pp-service-card .yh-panel__content{
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(13,14,31,0.5);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245,245,250,0.72);
  border-left: 3px solid var(--pp-gold);
}

.page-products .pp-service-card--wide{
  grid-column: 1 / -1;
  display: block;
  padding: 30px 26px;
}

.page-products .pp-service-card__body h3{
  font-size: 20px;
}

.page-products .pp-service-card__body p{
  max-width: 860px;
}

.page-products .pp-wide-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pp-wide-actions .yh-btn{
  margin: 0;
}

@media (min-width: 640px){
  .page-products .pp-services__grid{
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pp-service-card--wide{
    padding: 34px 30px;
  }
}

@media (min-width: 1024px){
  .page-products .pp-services__grid{
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 22px;
  }
}

.page-products .pp-services__showcase{
  margin-top: 64px;
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products .pp-services__show-media{
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0,0,0,0.3);
}

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

.page-products .pp-services__show-copy .pp-services__show-code{
  color: var(--pp-gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .pp-services__show-copy h3{
  margin: 14px 0 12px;
  font-family: var(--yh-font-serif);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
}

.page-products .pp-services__show-copy p{
  max-width: 540px;
  line-height: 1.9;
  color: rgba(245,245,250,0.72);
}

.page-products .pp-services__show-copy .yh-btn{
  margin-top: 22px;
}

@media (min-width: 820px){
  .page-products .pp-services__showcase{
    grid-template-columns: 1.1fr 0.9fr;
    gap: 52px;
  }
}

.page-products .pp-tech{
  margin: 0 16px;
  padding: 72px 24px 88px;
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(212,175,55,0.06) 0%, transparent 34%),
    var(--yh-bg-light);
  color: var(--yh-text-dark);
}

.page-products .pp-tech__inner{
  max-width: 1200px;
  margin-inline: auto;
}

.page-products .pp-tech__head{
  max-width: 680px;
}

.page-products .pp-tech__eyebrow{
  color: #a8841b;
}

.page-products .pp-tech__head h2{
  margin: 16px 0 14px;
  font-family: var(--yh-font-serif);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.3;
}

.page-products .pp-tech__head p{
  line-height: 1.9;
  color: rgba(30,30,40,0.72);
}

.page-products .pp-tech__grid{
  display: grid;
  gap: 40px;
  margin-top: 48px;
}

.page-products .pp-tech__browsers{
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .pp-browser{
  position: relative;
  padding: 26px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(30,30,40,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-products .pp-browser:hover{
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(30,30,40,0.14);
}

.page-products .pp-browser__icon{
  width: 58px;
  height: 58px;
  margin-bottom: 16px;
  color: var(--yh-text-dark);
}

.page-products .pp-browser__icon svg{
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-products .pp-browser:hover .pp-browser__icon svg{
  transform: rotate(180deg);
}

.page-products .pp-browser__icon--chrome{
  color: var(--yh-success);
}

.page-products .pp-browser__icon--firefox{
  color: var(--yh-warning);
}

.page-products .pp-browser__icon--safari{
  color: var(--pp-gold);
}

.page-products .pp-browser__icon--edge{
  color: var(--pp-edge);
}

.page-products .pp-browser h3{
  margin: 0 0 4px;
  font-family: var(--yh-font-serif);
  font-size: 20px;
}

.page-products .pp-browser__meta{
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(30,30,40,0.5);
  margin: 0 0 12px;
}

.page-products .pp-browser__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(30,30,40,0.68);
}

.page-products .pp-browser__badge{
  position: absolute;
  top: 22px;
  right: 22px;
}

@media (min-width: 680px){
  .page-products .pp-tech__browsers{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1140px){
  .page-products .pp-tech__browsers{
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-products .pp-tech__sync{
  display: grid;
  gap: 0;
  border-radius: 24px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(30,30,40,0.08);
}

.page-products .pp-tech__sync img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  min-height: 220px;
}

.page-products .pp-tech__sync-copy{
  padding: 28px 26px 30px;
}

.page-products .pp-tech__sync-code{
  color: #a8841b;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .pp-tech__sync-copy h3{
  margin: 12px 0 10px;
  font-family: var(--yh-font-serif);
  font-size: 22px;
}

.page-products .pp-tech__sync-copy p{
  margin: 0 0 18px;
  line-height: 1.85;
  color: rgba(30,30,40,0.68);
  font-size: 14px;
}

@media (min-width: 900px){
  .page-products .pp-tech__grid{
    grid-template-columns: 1.35fr 0.85fr;
    gap: 28px;
  }

  .page-products .pp-tech__sync{
    grid-template-columns: 1fr;
    align-content: start;
  }

  .page-products .pp-tech__sync img{
    min-height: 180px;
  }
}

.page-products .pp-tech__os{
  display: grid;
  gap: 32px;
  margin-top: 56px;
  padding: 32px;
  border-radius: 28px;
  background: rgba(255,255,255,0.7);
  box-shadow: 0 12px 30px rgba(30,30,40,0.06);
}

.page-products .pp-tech__os-copy .yh-mono{
  color: #a8841b;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .pp-tech__os-copy h3{
  margin: 14px 0 12px;
  font-family: var(--yh-font-serif);
  font-size: 26px;
}

.page-products .pp-tech__os-copy p{
  margin: 0;
  line-height: 1.9;
  color: rgba(30,30,40,0.7);
  font-size: 14px;
}

.page-products .pp-tech__os-copy .yh-btn{
  margin-top: 22px;
  color: var(--yh-text-dark);
  border-color: rgba(30,30,40,0.35);
}

.page-products .pp-table-wrap{
  overflow-x: auto;
}

.page-products .yh-table{
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-family: var(--yh-font-mono);
  font-size: 13px;
}

.page-products .yh-table th{
  text-align: left;
  padding: 14px 16px;
  background: rgba(212,175,55,0.14);
  color: var(--yh-text-dark);
  font-weight: 700;
}

.page-products .yh-table td{
  padding: 14px 16px;
  border-bottom: 1px solid rgba(30,30,40,0.1);
  color: rgba(30,30,40,0.78);
}

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

.page-products .pp-cta{
  position: relative;
  margin: 88px 0 0;
  overflow: hidden;
  border-radius: 0;
}

.page-products .pp-cta__media{
  position: absolute;
  inset: 0;
}

.page-products .pp-cta__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pp-cta::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13,14,31,0.88) 0%, rgba(13,14,31,0.55) 55%, rgba(13,14,31,0.22) 100%),
    linear-gradient(0deg, rgba(13,14,31,0.8) 0%, transparent 100%);
  z-index: 1;
}

.page-products .pp-cta__content{
  position: relative;
  z-index: 2;
  padding-top: 96px;
  padding-bottom: 120px;
  max-width: 640px;
}

.page-products .pp-cta__eyebrow{
  color: var(--pp-gold);
}

.page-products .pp-cta__content h2{
  margin: 16px 0 14px;
  font-family: var(--yh-font-serif);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.25;
}

.page-products .pp-cta__content p{
  line-height: 1.9;
  color: rgba(245,245,250,0.78);
  margin: 0 0 28px;
}

.page-products .pp-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-products .pp-cta .yh-btn--ghost{
  color: var(--yh-text-light);
  border-color: rgba(245,245,250,0.55);
}

@media (min-width: 720px){
  .page-products .pp-cta__content{
    padding-top: 120px;
    padding-bottom: 140px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products *,
  .page-products *::before,
  .page-products *::after{
    transition: none !important;
    animation: none !important;
  }
}