.page-products{
  --prod-border: 3px solid var(--c-deep);
  --prod-shadow: 8px 8px 0 var(--c-deep);
  --prod-mono: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: var(--c-cream);
  overflow-x: hidden;
}

.page-products [hidden]{
  display: none !important;
}

.page-products .breadcrumbs{
  padding: 22px 0 0;
  font-family: var(--prod-mono);
  font-size: 13px;
  color: var(--c-muted);
}

.page-products .breadcrumbs__link{
  color: var(--c-green);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .3s ease-out;
}

.page-products .breadcrumbs__link:hover{
  border-color: var(--c-gold);
}

.page-products .prod-hero{
  position: relative;
  background: var(--c-deep);
  color: var(--c-cream);
  overflow: hidden;
  padding-top: 40px;
}

.page-products .prod-hero::before{
  content: "BAPP · 应用中心";
  position: absolute;
  left: 10px;
  top: 50%;
  writing-mode: vertical-rl;
  transform: translateY(-50%) rotate(180deg);
  font-family: var(--prod-mono);
  font-size: 12px;
  letter-spacing: .28em;
  color: rgba(212, 175, 55, .5);
  z-index: 3;
}

.page-products .prod-hero::after{
  content: "";
  position: absolute;
  top: 12%;
  right: -18%;
  width: 60%;
  height: 58%;
  background: var(--c-green);
  transform: rotate(8deg);
  z-index: 0;
}

.page-products .prod-hero__grid{
  position: relative;
  z-index: 1;
  display: block;
  padding-bottom: 88px;
}

.page-products .prod-hero__content{
  max-width: 640px;
}

.page-products .prod-hero__kicker{
  display: inline-block;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--prod-mono);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 14px;
  border: 2px solid var(--c-cream);
  margin-bottom: 20px;
}

.page-products .prod-hero__title{
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--c-cream);
}

.page-products .prod-hero__desc{
  color: rgba(245, 242, 232, .84);
  font-size: 16px;
  line-height: 1.8;
  max-width: 540px;
  margin: 0 0 30px;
}

.page-products .prod-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.page-products .prod-hero__actions .btn{
  padding: 14px 28px;
  font-family: var(--prod-mono);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-products .prod-hero__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--prod-mono);
  font-size: 13px;
  color: rgba(212, 175, 55, .85);
}

.page-products .prod-hero__meta .data-number{
  color: var(--c-gold);
  font-size: 22px;
  font-weight: 700;
  margin-right: 4px;
}

.page-products .prod-hero__visual{
  position: relative;
  margin-top: 52px;
  display: flex;
  justify-content: center;
  z-index: 1;
}

.page-products .prod-hero__visual::before{
  content: "";
  position: absolute;
  top: 22px;
  width: 290px;
  height: 290px;
  border-radius: 50%;
  background: var(--c-gold);
  opacity: .15;
}

.page-products .phone-shell{
  position: relative;
  width: 280px;
  max-width: 80vw;
  background: var(--c-deep);
  border: 4px solid #000;
  border-radius: 36px;
  box-shadow: var(--prod-shadow);
  padding: 12px;
}

.page-products .phone-shell__notch{
  width: 86px;
  height: 18px;
  background: #000;
  border-radius: 0 0 14px 14px;
  margin: 0 auto 10px;
}

.page-products .phone-shell__screen{
  background: #e9e5d8;
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid #000;
}

.page-products .phone-ui__head{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px 6px;
  background: var(--c-deep);
  color: var(--c-cream);
}

.page-products .phone-ui__logo{
  font-family: var(--prod-mono);
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--c-gold);
}

.page-products .phone-ui__signal{
  font-family: var(--prod-mono);
  font-size: 11px;
  color: var(--c-grass);
}

.page-products .phone-ui__tabs{
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: var(--c-deep);
}

.page-products .phone-ui__tab{
  flex: 1;
  padding: 6px 0;
  font-family: var(--prod-mono);
  font-size: 12px;
  font-weight: 700;
  border: 2px solid transparent;
  background: transparent;
  color: rgba(245, 242, 232, .7);
  cursor: pointer;
  transition: background .3s ease-out, color .3s ease-out;
}

.page-products .phone-ui__tab.is-active{
  background: var(--c-gold);
  color: var(--c-deep);
  border-color: var(--c-cream);
}

.page-products .phone-ui__canvas{
  background: #e9e5d8;
}

.page-products .phone-ui__img{
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-hero__sticker{
  position: absolute;
  right: -6px;
  bottom: 16px;
  z-index: 2;
  background: var(--c-gold);
  color: var(--c-deep);
  border: 3px solid var(--c-deep);
  box-shadow: 5px 5px 0 var(--c-green);
  padding: 10px 14px;
  text-align: center;
}

.page-products .prod-hero__sticker-num{
  display: block;
  font-family: var(--prod-mono);
  font-weight: 800;
  font-size: 22px;
  line-height: 1;
}

.page-products .prod-hero__sticker-label{
  font-size: 11px;
  letter-spacing: .06em;
}

.page-products .prod-download{
  position: relative;
  z-index: 4;
  background: var(--c-gold);
  border-top: var(--prod-border);
  border-bottom: var(--prod-border);
  color: var(--c-deep);
  padding: 34px 0 38px;
  box-shadow: 0 6px 0 rgba(11, 42, 30, .18);
}

.page-products .prod-download__bar{
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-products .prod-download__kicker{
  font-family: var(--prod-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin: 0 0 6px;
  opacity: .7;
}

.page-products .prod-download__title{
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-products .prod-download__switch{
  display: flex;
  align-self: flex-start;
  border: 3px solid var(--c-deep);
  background: rgba(11, 42, 30, .1);
}

.page-products .prod-download__opt{
  padding: 10px 20px;
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: 14px;
  border: none;
  background: transparent;
  color: var(--c-deep);
  cursor: pointer;
  transition: background .3s ease-out, color .3s ease-out;
}

.page-products .prod-download__opt.is-active{
  background: var(--c-deep);
  color: var(--c-gold);
}

.page-products .prod-download__desc{
  margin: 0 0 18px;
  font-weight: 500;
}

.page-products .prod-download__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .prod-download__actions .btn{
  padding: 13px 24px;
  font-family: var(--prod-mono);
  font-weight: 700;
}

.page-products .prod-download__actions .btn--ghost{
  border-color: var(--c-deep);
  color: var(--c-deep);
  background: transparent;
}

.page-products .prod-compat{
  padding: 68px 0 60px;
  background: var(--c-cream);
}

.page-products .prod-compat__head{
  margin-bottom: 36px;
}

.page-products .prod-compat__layout{
  display: block;
}

.page-products .prod-compat__tabs .tabs__list{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-bottom: 3px solid var(--c-deep);
  padding-bottom: 12px;
}

.page-products .prod-compat__tabs .tabs__btn{
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 18px;
  background: transparent;
  border: 2px solid transparent;
  color: var(--c-deep);
  cursor: pointer;
  transition: all .3s ease-out;
}

.page-products .prod-compat__tabs .tabs__btn.is-active{
  background: var(--c-deep);
  color: var(--c-gold);
  border-color: var(--c-deep);
  box-shadow: 3px 3px 0 var(--c-gold);
}

.page-products .prod-compat__tabs .tabs__panel{
  margin-top: 22px;
  border-left: 4px solid var(--c-gold);
  padding-left: 22px;
}

.page-products .prod-compat__tabs .tabs__panel h3{
  font-size: 24px;
  margin: 0 0 10px;
}

.page-products .prod-compat__tabs .tabs__panel p{
  color: var(--c-muted);
  max-width: 580px;
}

.page-products .prod-compat__tabs .tabs__panel ul{
  color: var(--c-muted);
  margin: 18px 0 0;
  padding-left: 20px;
}

.page-products .prod-compat__tabs .tabs__panel li{
  margin-bottom: 6px;
}

.page-products .prod-compat__media{
  margin-top: 44px;
}

.page-products .prod-compat__frame{
  background: var(--c-deep);
  border: 3px solid var(--c-deep);
  box-shadow: var(--prod-shadow);
  padding: 10px;
}

.page-products .prod-compat__frame img{
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--c-gold);
}

.page-products .prod-compat__caption{
  font-family: var(--prod-mono);
  font-size: 13px;
  color: var(--c-muted);
  margin: 14px 0 0;
}

.page-products .prod-features{
  position: relative;
  padding: 56px 0 76px;
  background: var(--c-cream);
}

.page-products .prod-features__head{
  margin-bottom: 52px;
}

.page-products .prod-features__head .section-desc{
  max-width: 560px;
}

.page-products .prod-feature{
  display: block;
  margin-bottom: 60px;
}

.page-products .prod-feature:last-child{
  margin-bottom: 0;
}

.page-products .prod-feature__media{
  background: var(--c-deep);
  border: 3px solid var(--c-deep);
  box-shadow: var(--prod-shadow);
  padding: 10px;
  margin-bottom: 26px;
}

.page-products .prod-feature__media img{
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--c-gold);
}

.page-products .prod-feature__body h3{
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-products .prod-feature__body p{
  color: var(--c-muted);
  max-width: 640px;
}

.page-products .prod-feature__chart{
  margin-top: 26px;
  background: #efe9d8;
  border: 2px solid var(--c-deep);
  padding: 18px;
  box-shadow: 4px 4px 0 rgba(11, 42, 30, .14);
}

.page-products .prod-feature__chart .chart-label{
  display: flex;
  justify-content: space-between;
  font-family: var(--prod-mono);
  font-size: 13px;
  color: var(--c-deep);
  margin-bottom: 8px;
}

.page-products .prod-feature__chart .progress{
  height: 18px;
  background: #ded8c8;
  border: 2px solid var(--c-deep);
  margin-bottom: 16px;
}

.page-products .prod-feature__chart .progress__bar{
  height: 100%;
  background: var(--c-green);
  color: var(--c-cream);
  font-family: var(--prod-mono);
  font-size: 11px;
  line-height: 14px;
  text-align: right;
  padding: 2px 6px;
}

.page-products .prod-feature__fav{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 11px 22px;
  font-family: var(--prod-mono);
  font-weight: 700;
  background: var(--c-deep);
  color: var(--c-gold);
  border: 3px solid var(--c-deep);
  box-shadow: 4px 4px 0 var(--c-green);
  cursor: pointer;
  position: relative;
  transition: transform .3s ease-out, background .3s ease-out, color .3s ease-out, box-shadow .3s ease-out;
}

.page-products .prod-feature__fav:hover{
  background: var(--c-green);
  color: var(--c-cream);
}

.page-products .prod-feature__fav:active{
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--c-green);
}

.page-products .prod-feature__fav:active::after{
  content: "♥";
  position: absolute;
  left: 50%;
  top: 4px;
  color: var(--c-red);
  font-size: 26px;
  pointer-events: none;
  animation: prod-heart-pop .5s ease-out forwards;
}

@keyframes prod-heart-pop{
  0%{
    transform: translate(-50%, -4px) scale(.5);
    opacity: 1;
  }
  100%{
    transform: translate(-50%, -48px) scale(1.6);
    opacity: 0;
  }
}

.page-products .prod-feature__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .prod-log{
  position: relative;
  background: var(--c-deep);
  color: var(--c-cream);
  padding: 76px 0 84px;
  overflow: hidden;
}

.page-products .prod-log::before{
  content: "BAPP / LOG";
  position: absolute;
  right: -26px;
  top: 44px;
  font-family: var(--prod-mono);
  font-size: 68px;
  font-weight: 800;
  color: rgba(212, 175, 55, .12);
  letter-spacing: .06em;
  white-space: nowrap;
  z-index: 0;
}

.page-products .prod-log .container{
  position: relative;
  z-index: 1;
}

.page-products .prod-log .section-kicker{
  color: var(--c-gold);
}

.page-products .prod-log .section-title{
  color: var(--c-cream);
}

.page-products .prod-log__timeline{
  list-style: none;
  position: relative;
  max-width: 760px;
  margin: 52px 0 0;
  padding: 0;
}

.page-products .prod-log__timeline::before{
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--c-gold);
}

.page-products .prod-log__item{
  position: relative;
  padding: 0 0 44px 60px;
}

.page-products .prod-log__item:last-child{
  padding-bottom: 0;
}

.page-products .prod-log__item::before{
  content: "";
  position: absolute;
  left: 9px;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--c-gold);
  border: 3px solid var(--c-cream);
  box-shadow: 0 0 0 3px var(--c-deep);
}

.page-products .prod-log__ver{
  display: inline-block;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 12px;
  margin-bottom: 14px;
  border: 2px solid var(--c-deep);
  box-shadow: 3px 3px 0 var(--c-cream);
}

.page-products .prod-log__card h3{
  font-size: 24px;
  color: var(--c-gold-bright);
  margin: 0 0 10px;
}

.page-products .prod-log__card p{
  color: rgba(245, 242, 232, .82);
  margin: 0 0 14px;
  line-height: 1.8;
}

.page-products .prod-log__card ul{
  margin: 0;
  padding-left: 20px;
  color: var(--c-grass);
}

.page-products .prod-log__card li{
  margin-bottom: 6px;
}

.page-products .prod-log__more{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 56px;
}

.page-products .prod-log__more .btn{
  padding: 13px 24px;
  font-family: var(--prod-mono);
  font-weight: 700;
}

.page-products .prod-log__more .btn--ghost{
  border-color: var(--c-gold);
  color: var(--c-gold);
  background: transparent;
}

@media (min-width: 720px){
  .page-products .prod-hero__grid{
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    gap: 36px;
    align-items: center;
  }

  .page-products .prod-hero__visual{
    margin-top: 0;
  }

  .page-products .prod-download__bar{
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px 28px;
    align-items: center;
  }

  .page-products .prod-download__panes{
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px){
  .page-products .prod-features__head{
    display: grid;
    grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .prod-features__head .section-title{
    margin-bottom: 0;
  }

  .page-products .prod-feature{
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }

  .page-products .prod-feature:nth-child(even) .prod-feature__media{
    order: 2;
  }

  .page-products .prod-feature__media{
    margin-bottom: 0;
  }
}

@media (min-width: 960px){
  .page-products .prod-compat__layout{
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr);
    gap: 64px;
    align-items: center;
  }

  .page-products .prod-compat__media{
    margin-top: 0;
  }
}